2017399060

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{44971}}^1$

素因数の和:47223

約数の個数: 24

約数和(自身を含む): 4238521056

約数和(自身を除く): 2221121996

約数列:

[1, 2, 4, 5, 10, 20, 2243, 4486, 8972, 11215, 22430, 44860, 44971, 89942, 179884, 224855, 449710, 899420, 100869953, 201739906, 403479812, 504349765, 1008699530, 2017399060]

約数ペア:

[(1, 2017399060), (2, 1008699530), (4, 504349765), (5, 403479812), (10, 201739906), (20, 100869953), (2243, 899420), (4486, 449710), (8972, 224855), (11215, 179884), (22430, 89942), (44860, 44971)]