15690770740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{262651}}^1$

素因数の和:262792

約数の個数: 48

約数和(自身を含む): 34417918080

約数和(自身を除く): 18727147340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 5974, 11948, 14935, 29870, 59740, 262651, 525302, 1050604, 1313255, 2626510, 5253020, 7616879, 15233758, 27053053, 30467516, 38084395, 54106106, 76168790, 108212212, 135265265, 152337580, 270530530, 541061060, 784538537, 1569077074, 3138154148, 3922692685, 7845385370, 15690770740]

約数ペア:

[(1, 15690770740), (2, 7845385370), (4, 3922692685), (5, 3138154148), (10, 1569077074), (20, 784538537), (29, 541061060), (58, 270530530), (103, 152337580), (116, 135265265), (145, 108212212), (206, 76168790), (290, 54106106), (412, 38084395), (515, 30467516), (580, 27053053), (1030, 15233758), (2060, 7616879), (2987, 5253020), (5974, 2626510), (11948, 1313255), (14935, 1050604), (29870, 525302), (59740, 262651)]