110211140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 253369200

約数和(自身を除く): 143158060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 6949, 7930, 13898, 15860, 27796, 34745, 69490, 90337, 138980, 180674, 361348, 423889, 451685, 847778, 903370, 1695556, 1806740, 2119445, 4238890, 5510557, 8477780, 11021114, 22042228, 27552785, 55105570, 110211140]

約数ペア:

[(1, 110211140), (2, 55105570), (4, 27552785), (5, 22042228), (10, 11021114), (13, 8477780), (20, 5510557), (26, 4238890), (52, 2119445), (61, 1806740), (65, 1695556), (122, 903370), (130, 847778), (244, 451685), (260, 423889), (305, 361348), (610, 180674), (793, 138980), (1220, 90337), (1586, 69490), (3172, 34745), (3965, 27796), (6949, 15860), (7930, 13898)]