1037210140

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{130631}}^1$

素因数の和:131037

約数の個数: 24

約数和(自身を含む): 2183644512

約数和(自身を除く): 1146434372

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 130631, 261262, 522524, 653155, 1306310, 2612620, 51860507, 103721014, 207442028, 259302535, 518605070, 1037210140]

約数ペア:

[(1, 1037210140), (2, 518605070), (4, 259302535), (5, 207442028), (10, 103721014), (20, 51860507), (397, 2612620), (794, 1306310), (1588, 653155), (1985, 522524), (3970, 261262), (7940, 130631)]