1388774050

素因数分解:

$2^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{51341}}^1$

素因数の和:51894

約数の個数: 24

約数和(自身を含む): 2587944852

約数和(自身を除く): 1199170802

約数列:

[1, 2, 5, 10, 25, 50, 541, 1082, 2705, 5410, 13525, 27050, 51341, 102682, 256705, 513410, 1283525, 2567050, 27775481, 55550962, 138877405, 277754810, 694387025, 1388774050]

約数ペア:

[(1, 1388774050), (2, 694387025), (5, 277754810), (10, 138877405), (25, 55550962), (50, 27775481), (541, 2567050), (1082, 1283525), (2705, 513410), (5410, 256705), (13525, 102682), (27050, 51341)]