2017990740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{12517}}^1$

素因数の和:15216

約数の個数: 48

約数和(自身を含む): 5652928512

約数和(自身を除く): 3634937772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2687, 5374, 8061, 10748, 12517, 13435, 16122, 25034, 26870, 32244, 37551, 40305, 50068, 53740, 62585, 75102, 80610, 125170, 150204, 161220, 187755, 250340, 375510, 751020, 33633179, 67266358, 100899537, 134532716, 168165895, 201799074, 336331790, 403598148, 504497685, 672663580, 1008995370, 2017990740]

約数ペア:

[(1, 2017990740), (2, 1008995370), (3, 672663580), (4, 504497685), (5, 403598148), (6, 336331790), (10, 201799074), (12, 168165895), (15, 134532716), (20, 100899537), (30, 67266358), (60, 33633179), (2687, 751020), (5374, 375510), (8061, 250340), (10748, 187755), (12517, 161220), (13435, 150204), (16122, 125170), (25034, 80610), (26870, 75102), (32244, 62585), (37551, 53740), (40305, 50068)]