10531990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 22176000

約数和(自身を除く): 11644010

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 3499, 6998, 17495, 24493, 34990, 48986, 122465, 150457, 244930, 300914, 752285, 1053199, 1504570, 2106398, 5265995, 10531990]

約数ペア:

[(1, 10531990), (2, 5265995), (5, 2106398), (7, 1504570), (10, 1053199), (14, 752285), (35, 300914), (43, 244930), (70, 150457), (86, 122465), (215, 48986), (301, 34990), (430, 24493), (602, 17495), (1505, 6998), (3010, 3499)]