45197570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1637}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 89159616

約数和(自身を除く): 43962046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 1637, 2510, 2761, 3274, 5522, 8185, 13805, 16370, 18007, 27610, 36014, 90035, 180070, 410887, 821774, 2054435, 4108870, 4519757, 9039514, 22598785, 45197570]

約数ペア:

[(1, 45197570), (2, 22598785), (5, 9039514), (10, 4519757), (11, 4108870), (22, 2054435), (55, 821774), (110, 410887), (251, 180070), (502, 90035), (1255, 36014), (1637, 27610), (2510, 18007), (2761, 16370), (3274, 13805), (5522, 8185)]