549968210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{161281}}^1$

素因数の和:161330

約数の個数: 32

約数和(自身を含む): 1114781184

約数和(自身を除く): 564812974

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 161281, 322562, 806405, 1612810, 1774091, 3548182, 4999711, 8870455, 9999422, 17740910, 24998555, 49997110, 54996821, 109993642, 274984105, 549968210]

約数ペア:

[(1, 549968210), (2, 274984105), (5, 109993642), (10, 54996821), (11, 49997110), (22, 24998555), (31, 17740910), (55, 9999422), (62, 8870455), (110, 4999711), (155, 3548182), (310, 1774091), (341, 1612810), (682, 806405), (1705, 322562), (3410, 161281)]