18777768170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5981}}^1\times {\mathrm{44851}}^1$

素因数の和:50846

約数の個数: 32

約数和(自身を含む): 38635871616

約数和(自身を除く): 19858103446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5981, 11962, 29905, 41867, 44851, 59810, 83734, 89702, 209335, 224255, 313957, 418670, 448510, 627914, 1569785, 3139570, 268253831, 536507662, 1341269155, 1877776817, 2682538310, 3755553634, 9388884085, 18777768170]

約数ペア:

[(1, 18777768170), (2, 9388884085), (5, 3755553634), (7, 2682538310), (10, 1877776817), (14, 1341269155), (35, 536507662), (70, 268253831), (5981, 3139570), (11962, 1569785), (29905, 627914), (41867, 448510), (44851, 418670), (59810, 313957), (83734, 224255), (89702, 209335)]