7989530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6940390

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 191, 235, 382, 445, 470, 890, 955, 1910, 4183, 8366, 8977, 16999, 17954, 20915, 33998, 41830, 44885, 84995, 89770, 169990, 798953, 1597906, 3994765, 7989530]

約数ペア:

[(1, 7989530), (2, 3994765), (5, 1597906), (10, 798953), (47, 169990), (89, 89770), (94, 84995), (178, 44885), (191, 41830), (235, 33998), (382, 20915), (445, 17954), (470, 16999), (890, 8977), (955, 8366), (1910, 4183)]