14693980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 20948900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1019, 1030, 1442, 2038, 2060, 2884, 3605, 4076, 5095, 7133, 7210, 10190, 14266, 14420, 20380, 28532, 35665, 71330, 104957, 142660, 209914, 419828, 524785, 734699, 1049570, 1469398, 2099140, 2938796, 3673495, 7346990, 14693980]

約数ペア:

[(1, 14693980), (2, 7346990), (4, 3673495), (5, 2938796), (7, 2099140), (10, 1469398), (14, 1049570), (20, 734699), (28, 524785), (35, 419828), (70, 209914), (103, 142660), (140, 104957), (206, 71330), (412, 35665), (515, 28532), (721, 20380), (1019, 14420), (1030, 14266), (1442, 10190), (2038, 7210), (2060, 7133), (2884, 5095), (3605, 4076)]