366008980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 816083856

約数和(自身を除く): 450074876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 842, 1684, 2105, 2557, 4210, 5114, 7157, 8420, 10228, 12785, 14314, 25570, 28628, 35785, 43469, 51140, 71570, 86938, 143140, 173876, 217345, 434690, 869380, 1076497, 2152994, 4305988, 5382485, 10764970, 18300449, 21529940, 36600898, 73201796, 91502245, 183004490, 366008980]

約数ペア:

[(1, 366008980), (2, 183004490), (4, 91502245), (5, 73201796), (10, 36600898), (17, 21529940), (20, 18300449), (34, 10764970), (68, 5382485), (85, 4305988), (170, 2152994), (340, 1076497), (421, 869380), (842, 434690), (1684, 217345), (2105, 173876), (2557, 143140), (4210, 86938), (5114, 71570), (7157, 51140), (8420, 43469), (10228, 35785), (12785, 28628), (14314, 25570)]