2539030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19551

約数の個数: 16

約数和(自身を含む): 4922064

約数和(自身を除く): 2383034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19531, 39062, 97655, 195310, 253903, 507806, 1269515, 2539030]

約数ペア:

[(1, 2539030), (2, 1269515), (5, 507806), (10, 253903), (13, 195310), (26, 97655), (65, 39062), (130, 19531)]