702460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 1677312

約数和(自身を除く): 974852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 103, 110, 124, 155, 206, 220, 310, 341, 412, 515, 620, 682, 1030, 1133, 1364, 1705, 2060, 2266, 3193, 3410, 4532, 5665, 6386, 6820, 11330, 12772, 15965, 22660, 31930, 35123, 63860, 70246, 140492, 175615, 351230, 702460]

約数ペア:

[(1, 702460), (2, 351230), (4, 175615), (5, 140492), (10, 70246), (11, 63860), (20, 35123), (22, 31930), (31, 22660), (44, 15965), (55, 12772), (62, 11330), (103, 6820), (110, 6386), (124, 5665), (155, 4532), (206, 3410), (220, 3193), (310, 2266), (341, 2060), (412, 1705), (515, 1364), (620, 1133), (682, 1030)]