157040650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241601}}^1$

素因数の和:241626

約数の個数: 24

約数和(自身を含む): 314565804

約数和(自身を除く): 157525154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 241601, 483202, 1208005, 2416010, 3140813, 6040025, 6281626, 12080050, 15704065, 31408130, 78520325, 157040650]

約数ペア:

[(1, 157040650), (2, 78520325), (5, 31408130), (10, 15704065), (13, 12080050), (25, 6281626), (26, 6040025), (50, 3140813), (65, 2416010), (130, 1208005), (325, 483202), (650, 241601)]