13936090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 17167910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 239, 245, 343, 478, 490, 595, 686, 833, 1190, 1195, 1666, 1673, 1715, 2390, 3346, 3430, 4063, 4165, 5831, 8126, 8330, 8365, 11662, 11711, 16730, 20315, 23422, 28441, 29155, 40630, 56882, 58310, 58555, 81977, 117110, 142205, 163954, 199087, 284410, 398174, 409885, 819770, 995435, 1393609, 1990870, 2787218, 6968045, 13936090]

約数ペア:

[(1, 13936090), (2, 6968045), (5, 2787218), (7, 1990870), (10, 1393609), (14, 995435), (17, 819770), (34, 409885), (35, 398174), (49, 284410), (70, 199087), (85, 163954), (98, 142205), (119, 117110), (170, 81977), (238, 58555), (239, 58310), (245, 56882), (343, 40630), (478, 29155), (490, 28441), (595, 23422), (686, 20315), (833, 16730), (1190, 11711), (1195, 11662), (1666, 8365), (1673, 8330), (1715, 8126), (2390, 5831), (3346, 4165), (3430, 4063)]