2571175475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6229}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 3708096000

約数和(自身を除く): 1136920525

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 209, 275, 395, 475, 869, 1045, 1501, 1975, 4345, 5225, 6229, 7505, 16511, 21725, 31145, 37525, 68519, 82555, 118351, 155725, 342595, 412775, 492091, 591755, 1301861, 1712975, 2460455, 2958775, 5413001, 6509305, 9349729, 12302275, 27065005, 32546525, 46748645, 102847019, 135325025, 233743225, 514235095, 2571175475]

約数ペア:

[(1, 2571175475), (5, 514235095), (11, 233743225), (19, 135325025), (25, 102847019), (55, 46748645), (79, 32546525), (95, 27065005), (209, 12302275), (275, 9349729), (395, 6509305), (475, 5413001), (869, 2958775), (1045, 2460455), (1501, 1712975), (1975, 1301861), (4345, 591755), (5225, 492091), (6229, 412775), (7505, 342595), (16511, 155725), (21725, 118351), (31145, 82555), (37525, 68519)]