2012040290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{111347}}^1$

素因数の和:111506

約数の個数: 32

約数和(自身を含む): 3928357440

約数和(自身を除く): 1916317150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 111347, 222694, 556735, 1113470, 1447511, 2895022, 7237555, 14475110, 15477233, 30954466, 77386165, 154772330, 201204029, 402408058, 1006020145, 2012040290]

約数ペア:

[(1, 2012040290), (2, 1006020145), (5, 402408058), (10, 201204029), (13, 154772330), (26, 77386165), (65, 30954466), (130, 15477233), (139, 14475110), (278, 7237555), (695, 2895022), (1390, 1447511), (1807, 1113470), (3614, 556735), (9035, 222694), (18070, 111347)]