89052770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 167132160

約数和(自身を除く): 78079390

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 2789, 3193, 5578, 6386, 13945, 15965, 27890, 31930, 86459, 172918, 287267, 432295, 574534, 864590, 1436335, 2872670, 8905277, 17810554, 44526385, 89052770]

約数ペア:

[(1, 89052770), (2, 44526385), (5, 17810554), (10, 8905277), (31, 2872670), (62, 1436335), (103, 864590), (155, 574534), (206, 432295), (310, 287267), (515, 172918), (1030, 86459), (2789, 31930), (3193, 27890), (5578, 15965), (6386, 13945)]