3965290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 8383104

約数和(自身を除く): 4417814

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1531, 2590, 3062, 7655, 10717, 15310, 21434, 53585, 56647, 107170, 113294, 283235, 396529, 566470, 793058, 1982645, 3965290]

約数ペア:

[(1, 3965290), (2, 1982645), (5, 793058), (7, 566470), (10, 396529), (14, 283235), (35, 113294), (37, 107170), (70, 56647), (74, 53585), (185, 21434), (259, 15310), (370, 10717), (518, 7655), (1295, 3062), (1531, 2590)]