2897483820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20231}}^1$

素因数の和:20292

約数の個数: 192

約数和(自身を含む): 10441654272

約数和(自身を除く): 7544170452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4340, 4620, 4774, 5115, 6510, 6820, 7161, 9548, 10230, 11935, 13020, 14322, 20231, 20460, 23870, 28644, 35805, 40462, 47740, 60693, 71610, 80924, 101155, 121386, 141617, 143220, 202310, 222541, 242772, 283234, 303465, 404620, 424851, 445082, 566468, 606930, 627161, 667623, 708085, 849702, 890164, 1112705, 1213860, 1254322, 1335246, 1416170, 1557787, 1699404, 1881483, 2124255, 2225410, 2508644, 2670492, 2832340, 3115574, 3135805, 3338115, 3762966, 4248510, 4390127, 4450820, 4673361, 6231148, 6271610, 6676230, 6898771, 7525932, 7788935, 8497020, 8780254, 9346722, 9407415, 12543220, 13170381, 13352460, 13797542, 15577870, 17560508, 18693444, 18814830, 20696313, 21950635, 23366805, 26340762, 27595084, 31155740, 34493855, 37629660, 41392626, 43901270, 46733610, 48291397, 52681524, 65851905, 68987710, 82785252, 87802540, 93467220, 96582794, 103481565, 131703810, 137975420, 144874191, 193165588, 206963130, 241456985, 263407620, 289748382, 413926260, 482913970, 579496764, 724370955, 965827940, 1448741910, 2897483820]

約数ペア:

[(1, 2897483820), (2, 1448741910), (3, 965827940), (4, 724370955), (5, 579496764), (6, 482913970), (7, 413926260), (10, 289748382), (11, 263407620), (12, 241456985), (14, 206963130), (15, 193165588), (20, 144874191), (21, 137975420), (22, 131703810), (28, 103481565), (30, 96582794), (31, 93467220), (33, 87802540), (35, 82785252), (42, 68987710), (44, 65851905), (55, 52681524), (60, 48291397), (62, 46733610), (66, 43901270), (70, 41392626), (77, 37629660), (84, 34493855), (93, 31155740), (105, 27595084), (110, 26340762), (124, 23366805), (132, 21950635), (140, 20696313), (154, 18814830), (155, 18693444), (165, 17560508), (186, 15577870), (210, 13797542), (217, 13352460), (220, 13170381), (231, 12543220), (308, 9407415), (310, 9346722), (330, 8780254), (341, 8497020), (372, 7788935), (385, 7525932), (420, 6898771), (434, 6676230), (462, 6271610), (465, 6231148), (620, 4673361), (651, 4450820), (660, 4390127), (682, 4248510), (770, 3762966), (868, 3338115), (924, 3135805), (930, 3115574), (1023, 2832340), (1085, 2670492), (1155, 2508644), (1302, 2225410), (1364, 2124255), (1540, 1881483), (1705, 1699404), (1860, 1557787), (2046, 1416170), (2170, 1335246), (2310, 1254322), (2387, 1213860), (2604, 1112705), (3255, 890164), (3410, 849702), (4092, 708085), (4340, 667623), (4620, 627161), (4774, 606930), (5115, 566468), (6510, 445082), (6820, 424851), (7161, 404620), (9548, 303465), (10230, 283234), (11935, 242772), (13020, 222541), (14322, 202310), (20231, 143220), (20460, 141617), (23870, 121386), (28644, 101155), (35805, 80924), (40462, 71610), (47740, 60693)]