7725820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 17756928

約数和(自身を除く): 10031108

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 733, 1054, 1466, 2108, 2635, 2932, 3665, 5270, 7330, 10540, 12461, 14660, 22723, 24922, 45446, 49844, 62305, 90892, 113615, 124610, 227230, 249220, 386291, 454460, 772582, 1545164, 1931455, 3862910, 7725820]

約数ペア:

[(1, 7725820), (2, 3862910), (4, 1931455), (5, 1545164), (10, 772582), (17, 454460), (20, 386291), (31, 249220), (34, 227230), (62, 124610), (68, 113615), (85, 90892), (124, 62305), (155, 49844), (170, 45446), (310, 24922), (340, 22723), (527, 14660), (620, 12461), (733, 10540), (1054, 7330), (1466, 5270), (2108, 3665), (2635, 2932)]