2640011150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 5957618688

約数和(自身を除く): 3317607538

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 47, 50, 62, 70, 94, 155, 167, 175, 217, 235, 310, 329, 334, 350, 434, 470, 658, 775, 835, 961, 1085, 1169, 1175, 1457, 1550, 1645, 1670, 1922, 2170, 2338, 2350, 2914, 3290, 4175, 4805, 5177, 5425, 5845, 6727, 7285, 7849, 8225, 8350, 9610, 10199, 10354, 10850, 11690, 13454, 14570, 15698, 16450, 20398, 24025, 25885, 29225, 33635, 36239, 36425, 39245, 45167, 48050, 50995, 51770, 54943, 58450, 67270, 72478, 72850, 78490, 90334, 101990, 109886, 129425, 160487, 168175, 181195, 196225, 225835, 243319, 254975, 258850, 274715, 316169, 320974, 336350, 362390, 392450, 451670, 486638, 509950, 549430, 632338, 802435, 905975, 1123409, 1129175, 1216595, 1373575, 1580845, 1604870, 1703233, 1811950, 2246818, 2258350, 2433190, 2747150, 3161690, 3406466, 4012175, 5617045, 6082975, 7542889, 7904225, 8024350, 8516165, 11234090, 12165950, 15085778, 15808450, 17032330, 28085225, 37714445, 42580825, 52800223, 56170450, 75428890, 85161650, 105600446, 188572225, 264001115, 377144450, 528002230, 1320005575, 2640011150]

約数ペア:

[(1, 2640011150), (2, 1320005575), (5, 528002230), (7, 377144450), (10, 264001115), (14, 188572225), (25, 105600446), (31, 85161650), (35, 75428890), (47, 56170450), (50, 52800223), (62, 42580825), (70, 37714445), (94, 28085225), (155, 17032330), (167, 15808450), (175, 15085778), (217, 12165950), (235, 11234090), (310, 8516165), (329, 8024350), (334, 7904225), (350, 7542889), (434, 6082975), (470, 5617045), (658, 4012175), (775, 3406466), (835, 3161690), (961, 2747150), (1085, 2433190), (1169, 2258350), (1175, 2246818), (1457, 1811950), (1550, 1703233), (1645, 1604870), (1670, 1580845), (1922, 1373575), (2170, 1216595), (2338, 1129175), (2350, 1123409), (2914, 905975), (3290, 802435), (4175, 632338), (4805, 549430), (5177, 509950), (5425, 486638), (5845, 451670), (6727, 392450), (7285, 362390), (7849, 336350), (8225, 320974), (8350, 316169), (9610, 274715), (10199, 258850), (10354, 254975), (10850, 243319), (11690, 225835), (13454, 196225), (14570, 181195), (15698, 168175), (16450, 160487), (20398, 129425), (24025, 109886), (25885, 101990), (29225, 90334), (33635, 78490), (36239, 72850), (36425, 72478), (39245, 67270), (45167, 58450), (48050, 54943), (50995, 51770)]