51312890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 97200000

約数和(自身を除く): 45887110

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 2999, 3422, 5998, 8555, 14995, 17110, 29990, 86971, 173942, 176941, 353882, 434855, 869710, 884705, 1769410, 5131289, 10262578, 25656445, 51312890]

約数ペア:

[(1, 51312890), (2, 25656445), (5, 10262578), (10, 5131289), (29, 1769410), (58, 884705), (59, 869710), (118, 434855), (145, 353882), (290, 176941), (295, 173942), (590, 86971), (1711, 29990), (2999, 17110), (3422, 14995), (5998, 8555)]