804555260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{9901}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 1796618880

約数和(自身を除く): 992063620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 9901, 16252, 19802, 20315, 39604, 40630, 49505, 81260, 99010, 168317, 198020, 336634, 673268, 841585, 1683170, 2366339, 3366340, 4732678, 9465356, 11831695, 23663390, 40227763, 47326780, 80455526, 160911052, 201138815, 402277630, 804555260]

約数ペア:

[(1, 804555260), (2, 402277630), (4, 201138815), (5, 160911052), (10, 80455526), (17, 47326780), (20, 40227763), (34, 23663390), (68, 11831695), (85, 9465356), (170, 4732678), (239, 3366340), (340, 2366339), (478, 1683170), (956, 841585), (1195, 673268), (2390, 336634), (4063, 198020), (4780, 168317), (8126, 99010), (9901, 81260), (16252, 49505), (19802, 40630), (20315, 39604)]