208587610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38699}}^1$

素因数の和:38731

約数の個数: 48

約数和(自身を含む): 476474400

約数和(自身を除く): 267886790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 38699, 77398, 193495, 270893, 386990, 425689, 541786, 851378, 1354465, 1896251, 2128445, 2708930, 2979823, 3792502, 4256890, 5959646, 9481255, 14899115, 18962510, 20858761, 29798230, 41717522, 104293805, 208587610]

約数ペア:

[(1, 208587610), (2, 104293805), (5, 41717522), (7, 29798230), (10, 20858761), (11, 18962510), (14, 14899115), (22, 9481255), (35, 5959646), (49, 4256890), (55, 3792502), (70, 2979823), (77, 2708930), (98, 2128445), (110, 1896251), (154, 1354465), (245, 851378), (385, 541786), (490, 425689), (539, 386990), (770, 270893), (1078, 193495), (2695, 77398), (5390, 38699)]