21054768790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9358

約数の個数: 128

約数和(自身を含む): 46073733120

約数和(自身を除く): 25018964330

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 31, 46, 55, 58, 62, 110, 115, 145, 155, 230, 253, 290, 310, 319, 341, 506, 638, 667, 682, 713, 899, 1265, 1334, 1426, 1595, 1705, 1798, 2530, 3190, 3335, 3410, 3565, 4495, 6670, 7130, 7337, 7843, 8990, 9257, 9889, 14674, 15686, 18514, 19778, 20677, 36685, 39215, 41354, 46285, 49445, 73370, 78430, 92570, 98890, 101827, 103385, 203654, 206770, 212911, 227447, 268453, 286967, 425822, 454894, 509135, 536906, 573934, 1018270, 1064555, 1137235, 1342265, 1434835, 2129110, 2274470, 2342021, 2684530, 2869670, 2952983, 3156637, 4684042, 5905966, 6174419, 6313274, 6600241, 8322043, 11710105, 12348838, 13200482, 14764915, 15783185, 16644086, 23420210, 29529830, 30872095, 31566370, 33001205, 41610215, 61744190, 66002410, 67918609, 72602651, 83220430, 91542473, 135837218, 145205302, 183084946, 191406989, 339593045, 363013255, 382813978, 457712365, 679186090, 726026510, 915424730, 957034945, 1914069890, 2105476879, 4210953758, 10527384395, 21054768790]

約数ペア:

[(1, 21054768790), (2, 10527384395), (5, 4210953758), (10, 2105476879), (11, 1914069890), (22, 957034945), (23, 915424730), (29, 726026510), (31, 679186090), (46, 457712365), (55, 382813978), (58, 363013255), (62, 339593045), (110, 191406989), (115, 183084946), (145, 145205302), (155, 135837218), (230, 91542473), (253, 83220430), (290, 72602651), (310, 67918609), (319, 66002410), (341, 61744190), (506, 41610215), (638, 33001205), (667, 31566370), (682, 30872095), (713, 29529830), (899, 23420210), (1265, 16644086), (1334, 15783185), (1426, 14764915), (1595, 13200482), (1705, 12348838), (1798, 11710105), (2530, 8322043), (3190, 6600241), (3335, 6313274), (3410, 6174419), (3565, 5905966), (4495, 4684042), (6670, 3156637), (7130, 2952983), (7337, 2869670), (7843, 2684530), (8990, 2342021), (9257, 2274470), (9889, 2129110), (14674, 1434835), (15686, 1342265), (18514, 1137235), (19778, 1064555), (20677, 1018270), (36685, 573934), (39215, 536906), (41354, 509135), (46285, 454894), (49445, 425822), (73370, 286967), (78430, 268453), (92570, 227447), (98890, 212911), (101827, 206770), (103385, 203654)]