724409710

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{70951}}^1$

素因数の和:71979

約数の個数: 16

約数和(自身を含む): 1305232992

約数和(自身を除く): 580823282

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 70951, 141902, 354755, 709510, 72440971, 144881942, 362204855, 724409710]

約数ペア:

[(1, 724409710), (2, 362204855), (5, 144881942), (10, 72440971), (1021, 709510), (2042, 354755), (5105, 141902), (10210, 70951)]