573681380

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{17207}}^1$

素因数の和:18883

約数の個数: 24

約数和(自身を含む): 1205523648

約数和(自身を除く): 631842268

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 8335, 16670, 17207, 33340, 34414, 68828, 86035, 172070, 344140, 28684069, 57368138, 114736276, 143420345, 286840690, 573681380]

約数ペア:

[(1, 573681380), (2, 286840690), (4, 143420345), (5, 114736276), (10, 57368138), (20, 28684069), (1667, 344140), (3334, 172070), (6668, 86035), (8335, 68828), (16670, 34414), (17207, 33340)]