224907980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2237}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 516602016

約数和(自身を除く): 291694036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 1828, 2237, 2285, 4474, 4570, 5027, 8948, 9140, 10054, 11185, 20108, 22370, 24607, 25135, 44740, 49214, 50270, 98428, 100540, 123035, 246070, 492140, 1022309, 2044618, 4089236, 5111545, 10223090, 11245399, 20446180, 22490798, 44981596, 56226995, 112453990, 224907980]

約数ペア:

[(1, 224907980), (2, 112453990), (4, 56226995), (5, 44981596), (10, 22490798), (11, 20446180), (20, 11245399), (22, 10223090), (44, 5111545), (55, 4089236), (110, 2044618), (220, 1022309), (457, 492140), (914, 246070), (1828, 123035), (2237, 100540), (2285, 98428), (4474, 50270), (4570, 49214), (5027, 44740), (8948, 25135), (9140, 24607), (10054, 22370), (11185, 20108)]