553632340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{453797}}^1$

素因数の和:453867

約数の個数: 24

約数和(自身を含む): 1181689992

約数和(自身を除く): 628057652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 453797, 907594, 1815188, 2268985, 4537970, 9075940, 27681617, 55363234, 110726468, 138408085, 276816170, 553632340]

約数ペア:

[(1, 553632340), (2, 276816170), (4, 138408085), (5, 110726468), (10, 55363234), (20, 27681617), (61, 9075940), (122, 4537970), (244, 2268985), (305, 1815188), (610, 907594), (1220, 453797)]