1529123860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{161641}}^1$

素因数の和:161704

約数の個数: 48

約数和(自身を含む): 3584572992

約数和(自身を除く): 2055449132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 161641, 323282, 646564, 808205, 1616410, 1778051, 3232820, 3556102, 6950563, 7112204, 8890255, 13901126, 17780510, 27802252, 34752815, 35561020, 69505630, 76456193, 139011260, 152912386, 305824772, 382280965, 764561930, 1529123860]

約数ペア:

[(1, 1529123860), (2, 764561930), (4, 382280965), (5, 305824772), (10, 152912386), (11, 139011260), (20, 76456193), (22, 69505630), (43, 35561020), (44, 34752815), (55, 27802252), (86, 17780510), (110, 13901126), (172, 8890255), (215, 7112204), (220, 6950563), (430, 3556102), (473, 3232820), (860, 1778051), (946, 1616410), (1892, 808205), (2365, 646564), (4730, 323282), (9460, 161641)]