24778130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 25347694

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8287, 16574, 41435, 82870, 107731, 190601, 215462, 381202, 538655, 953005, 1077310, 1906010, 2477813, 4955626, 12389065, 24778130]

約数ペア:

[(1, 24778130), (2, 12389065), (5, 4955626), (10, 2477813), (13, 1906010), (23, 1077310), (26, 953005), (46, 538655), (65, 381202), (115, 215462), (130, 190601), (230, 107731), (299, 82870), (598, 41435), (1495, 16574), (2990, 8287)]