3429220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 7435008

約数和(自身を除く): 4005788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 5531, 11062, 22124, 27655, 55310, 110620, 171461, 342922, 685844, 857305, 1714610, 3429220]

約数ペア:

[(1, 3429220), (2, 1714610), (4, 857305), (5, 685844), (10, 342922), (20, 171461), (31, 110620), (62, 55310), (124, 27655), (155, 22124), (310, 11062), (620, 5531)]