247483210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5023}}^1$

素因数の和:5422

約数の個数: 32

約数和(自身を含む): 481098240

約数和(自身を除く): 233615030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3790, 4927, 5023, 9854, 10046, 24635, 25115, 49270, 50230, 65299, 130598, 326495, 652990, 1903717, 3807434, 9518585, 19037170, 24748321, 49496642, 123741605, 247483210]

約数ペア:

[(1, 247483210), (2, 123741605), (5, 49496642), (10, 24748321), (13, 19037170), (26, 9518585), (65, 3807434), (130, 1903717), (379, 652990), (758, 326495), (1895, 130598), (3790, 65299), (4927, 50230), (5023, 49270), (9854, 25115), (10046, 24635)]