2686917745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 3452349600

約数和(自身を除く): 765431855

約数列:

[1, 5, 17, 85, 149, 353, 601, 745, 1765, 2533, 3005, 6001, 10217, 12665, 30005, 51085, 52597, 89549, 212153, 262985, 447745, 894149, 1060765, 1522333, 3606601, 4470745, 7611665, 18033005, 31610797, 158053985, 537383549, 2686917745]

約数ペア:

[(1, 2686917745), (5, 537383549), (17, 158053985), (85, 31610797), (149, 18033005), (353, 7611665), (601, 4470745), (745, 3606601), (1765, 1522333), (2533, 1060765), (3005, 894149), (6001, 447745), (10217, 262985), (12665, 212153), (30005, 89549), (51085, 52597)]