283051210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21139}}^1$

素因数の和:21262

約数の個数: 32

約数和(自身を含む): 554037120

約数和(自身を除く): 270985910

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 21139, 42278, 105695, 211390, 274807, 549614, 1374035, 2177317, 2748070, 4354634, 10886585, 21773170, 28305121, 56610242, 141525605, 283051210]

約数ペア:

[(1, 283051210), (2, 141525605), (5, 56610242), (10, 28305121), (13, 21773170), (26, 10886585), (65, 4354634), (103, 2748070), (130, 2177317), (206, 1374035), (515, 549614), (1030, 274807), (1339, 211390), (2678, 105695), (6695, 42278), (13390, 21139)]