14717180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 32118240

約数和(自身を除く): 17401060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 157, 172, 215, 218, 314, 430, 436, 545, 628, 785, 860, 1090, 1570, 2180, 3140, 4687, 6751, 9374, 13502, 17113, 18748, 23435, 27004, 33755, 34226, 46870, 67510, 68452, 85565, 93740, 135020, 171130, 342260, 735859, 1471718, 2943436, 3679295, 7358590, 14717180]

約数ペア:

[(1, 14717180), (2, 7358590), (4, 3679295), (5, 2943436), (10, 1471718), (20, 735859), (43, 342260), (86, 171130), (109, 135020), (157, 93740), (172, 85565), (215, 68452), (218, 67510), (314, 46870), (430, 34226), (436, 33755), (545, 27004), (628, 23435), (785, 18748), (860, 17113), (1090, 13502), (1570, 9374), (2180, 6751), (3140, 4687)]