298605410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{420571}}^1$

素因数の和:420649

約数の個数: 16

約数和(自身を含む): 545061312

約数和(自身を除く): 246455902

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 420571, 841142, 2102855, 4205710, 29860541, 59721082, 149302705, 298605410]

約数ペア:

[(1, 298605410), (2, 149302705), (5, 59721082), (10, 29860541), (71, 4205710), (142, 2102855), (355, 841142), (710, 420571)]