2013073940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5297563}}^1$

素因数の和:5297591

約数の個数: 24

約数和(自身を含む): 4449953760

約数和(自身を除く): 2436879820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5297563, 10595126, 21190252, 26487815, 52975630, 100653697, 105951260, 201307394, 402614788, 503268485, 1006536970, 2013073940]

約数ペア:

[(1, 2013073940), (2, 1006536970), (4, 503268485), (5, 402614788), (10, 201307394), (19, 105951260), (20, 100653697), (38, 52975630), (76, 26487815), (95, 21190252), (190, 10595126), (380, 5297563)]