3271746820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1\times {\mathrm{2953}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 7098674688

約数和(自身を除く): 3826927868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1787, 2953, 3574, 5906, 7148, 8935, 11812, 14765, 17870, 29530, 35740, 55397, 59060, 91543, 110794, 183086, 221588, 276985, 366172, 457715, 553970, 915430, 1107940, 1830860, 5277011, 10554022, 21108044, 26385055, 52770110, 105540220, 163587341, 327174682, 654349364, 817936705, 1635873410, 3271746820]

約数ペア:

[(1, 3271746820), (2, 1635873410), (4, 817936705), (5, 654349364), (10, 327174682), (20, 163587341), (31, 105540220), (62, 52770110), (124, 26385055), (155, 21108044), (310, 10554022), (620, 5277011), (1787, 1830860), (2953, 1107940), (3574, 915430), (5906, 553970), (7148, 457715), (8935, 366172), (11812, 276985), (14765, 221588), (17870, 183086), (29530, 110794), (35740, 91543), (55397, 59060)]