64621730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{24571}}^1$

素因数の和:24841

約数の個数: 16

約数和(自身を含む): 116766144

約数和(自身を除く): 52144414

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 24571, 49142, 122855, 245710, 6462173, 12924346, 32310865, 64621730]

約数ペア:

[(1, 64621730), (2, 32310865), (5, 12924346), (10, 6462173), (263, 245710), (526, 122855), (1315, 49142), (2630, 24571)]