491330386735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{182179}}^1\times {\mathrm{31729}}^1$

素因数の和:213930

約数の個数: 16

約数和(自身を含む): 624301711200

約数和(自身を除く): 132971324465

約数列:

[1, 5, 17, 85, 31729, 158645, 182179, 539393, 910895, 2696965, 3097043, 15485215, 5780357491, 28901787455, 98266077347, 491330386735]

約数ペア:

[(1, 491330386735), (5, 98266077347), (17, 28901787455), (85, 5780357491), (31729, 15485215), (158645, 3097043), (182179, 2696965), (539393, 910895)]