240069310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17929}}^1$

素因数の和:18052

約数の個数: 32

約数和(自身を含む): 469909440

約数和(自身を除く): 229840130

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 17929, 35858, 89645, 179290, 233077, 466154, 1165385, 1846687, 2330770, 3693374, 9233435, 18466870, 24006931, 48013862, 120034655, 240069310]

約数ペア:

[(1, 240069310), (2, 120034655), (5, 48013862), (10, 24006931), (13, 18466870), (26, 9233435), (65, 3693374), (103, 2330770), (130, 1846687), (206, 1165385), (515, 466154), (1030, 233077), (1339, 179290), (2678, 89645), (6695, 35858), (13390, 17929)]