348569140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1009}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 765596160

約数和(自身を除く): 417027020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 751, 1009, 1502, 2018, 3004, 3755, 4036, 5045, 7510, 10090, 15020, 17273, 20180, 23207, 34546, 46414, 69092, 86365, 92828, 116035, 172730, 232070, 345460, 464140, 757759, 1515518, 3031036, 3788795, 7577590, 15155180, 17428457, 34856914, 69713828, 87142285, 174284570, 348569140]

約数ペア:

[(1, 348569140), (2, 174284570), (4, 87142285), (5, 69713828), (10, 34856914), (20, 17428457), (23, 15155180), (46, 7577590), (92, 3788795), (115, 3031036), (230, 1515518), (460, 757759), (751, 464140), (1009, 345460), (1502, 232070), (2018, 172730), (3004, 116035), (3755, 92828), (4036, 86365), (5045, 69092), (7510, 46414), (10090, 34546), (15020, 23207), (17273, 20180)]