613396990

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{54331}}^1$

素因数の和:55467

約数の個数: 16

約数和(自身を含む): 1105112880

約数和(自身を除く): 491715890

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 54331, 108662, 271655, 543310, 61339699, 122679398, 306698495, 613396990]

約数ペア:

[(1, 613396990), (2, 306698495), (5, 122679398), (10, 61339699), (1129, 543310), (2258, 271655), (5645, 108662), (11290, 54331)]