8981570650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{55051}}^1$

素因数の和:55327

約数の個数: 48

約数和(自身を含む): 18062781408

約数和(自身を除く): 9081210758

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 502, 650, 1255, 2510, 3263, 6275, 6526, 12550, 16315, 32630, 55051, 81575, 110102, 163150, 275255, 550510, 715663, 1376275, 1431326, 2752550, 3578315, 7156630, 13817801, 17891575, 27635602, 35783150, 69089005, 138178010, 179631413, 345445025, 359262826, 690890050, 898157065, 1796314130, 4490785325, 8981570650]

約数ペア:

[(1, 8981570650), (2, 4490785325), (5, 1796314130), (10, 898157065), (13, 690890050), (25, 359262826), (26, 345445025), (50, 179631413), (65, 138178010), (130, 69089005), (251, 35783150), (325, 27635602), (502, 17891575), (650, 13817801), (1255, 7156630), (2510, 3578315), (3263, 2752550), (6275, 1431326), (6526, 1376275), (12550, 715663), (16315, 550510), (32630, 275255), (55051, 163150), (81575, 110102)]