251017735

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2029}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 305474400

約数和(自身を除く): 54456665

約数列:

[1, 5, 109, 227, 545, 1135, 2029, 10145, 24743, 123715, 221161, 460583, 1105805, 2302915, 50203547, 251017735]

約数ペア:

[(1, 251017735), (5, 50203547), (109, 2302915), (227, 1105805), (545, 460583), (1135, 221161), (2029, 123715), (10145, 24743)]