749736730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{285071}}^1$

素因数の和:285341

約数の個数: 16

約数和(自身を含む): 1354662144

約数和(自身を除く): 604925414

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 285071, 570142, 1425355, 2850710, 74973673, 149947346, 374868365, 749736730]

約数ペア:

[(1, 749736730), (2, 374868365), (5, 149947346), (10, 74973673), (263, 2850710), (526, 1425355), (1315, 570142), (2630, 285071)]