52910650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81401}}^1$

素因数の和:81426

約数の個数: 24

約数和(自身を含む): 105985404

約数和(自身を除く): 53074754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81401, 162802, 407005, 814010, 1058213, 2035025, 2116426, 4070050, 5291065, 10582130, 26455325, 52910650]

約数ペア:

[(1, 52910650), (2, 26455325), (5, 10582130), (10, 5291065), (13, 4070050), (25, 2116426), (26, 2035025), (50, 1058213), (65, 814010), (130, 407005), (325, 162802), (650, 81401)]