1189930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1298390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 191, 382, 445, 623, 890, 955, 1246, 1337, 1910, 2674, 3115, 6230, 6685, 13370, 16999, 33998, 84995, 118993, 169990, 237986, 594965, 1189930]

約数ペア:

[(1, 1189930), (2, 594965), (5, 237986), (7, 169990), (10, 118993), (14, 84995), (35, 33998), (70, 16999), (89, 13370), (178, 6685), (191, 6230), (382, 3115), (445, 2674), (623, 1910), (890, 1337), (955, 1246)]