69720430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{536311}}^1$

素因数の和:536331

約数の個数: 16

約数和(自身を含む): 135150624

約数和(自身を除く): 65430194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 536311, 1072622, 2681555, 5363110, 6972043, 13944086, 34860215, 69720430]

約数ペア:

[(1, 69720430), (2, 34860215), (5, 13944086), (10, 6972043), (13, 5363110), (26, 2681555), (65, 1072622), (130, 536311)]