521104370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{537221}}^1$

素因数の和:537325

約数の個数: 16

約数和(自身を含む): 947659608

約数和(自身を除く): 426555238

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 537221, 1074442, 2686105, 5372210, 52110437, 104220874, 260552185, 521104370]

約数ペア:

[(1, 521104370), (2, 260552185), (5, 104220874), (10, 52110437), (97, 5372210), (194, 2686105), (485, 1074442), (970, 537221)]