112521890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 108834910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 278, 338, 479, 695, 845, 958, 1390, 1690, 1807, 2395, 3614, 4790, 6227, 9035, 12454, 18070, 23491, 31135, 46982, 62270, 66581, 80951, 117455, 133162, 161902, 234910, 332905, 404755, 665810, 809510, 865553, 1731106, 4327765, 8655530, 11252189, 22504378, 56260945, 112521890]

約数ペア:

[(1, 112521890), (2, 56260945), (5, 22504378), (10, 11252189), (13, 8655530), (26, 4327765), (65, 1731106), (130, 865553), (139, 809510), (169, 665810), (278, 404755), (338, 332905), (479, 234910), (695, 161902), (845, 133162), (958, 117455), (1390, 80951), (1690, 66581), (1807, 62270), (2395, 46982), (3614, 31135), (4790, 23491), (6227, 18070), (9035, 12454)]