56455490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62039}}^1$

素因数の和:62066

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 68617150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 62039, 124078, 310195, 434273, 620390, 806507, 868546, 1613014, 2171365, 4032535, 4342730, 5645549, 8065070, 11291098, 28227745, 56455490]

約数ペア:

[(1, 56455490), (2, 28227745), (5, 11291098), (7, 8065070), (10, 5645549), (13, 4342730), (14, 4032535), (26, 2171365), (35, 1613014), (65, 868546), (70, 806507), (91, 620390), (130, 434273), (182, 310195), (455, 124078), (910, 62039)]