2015365317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 3441844224

約数和(自身を除く): 1426478907

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 71, 119, 161, 213, 357, 391, 483, 497, 1173, 1207, 1491, 1633, 2737, 3457, 3621, 4899, 8211, 8449, 10371, 11431, 24199, 25347, 27761, 34293, 58769, 72597, 79511, 83283, 176307, 194327, 238533, 245447, 411383, 556577, 582981, 736341, 1234149, 1351687, 1669731, 1718129, 4055061, 4172599, 5154387, 5645281, 9461809, 12517797, 16935843, 28385427, 29208193, 39516967, 87624579, 95969777, 118550901, 287909331, 671788439, 2015365317]

約数ペア:

[(1, 2015365317), (3, 671788439), (7, 287909331), (17, 118550901), (21, 95969777), (23, 87624579), (51, 39516967), (69, 29208193), (71, 28385427), (119, 16935843), (161, 12517797), (213, 9461809), (357, 5645281), (391, 5154387), (483, 4172599), (497, 4055061), (1173, 1718129), (1207, 1669731), (1491, 1351687), (1633, 1234149), (2737, 736341), (3457, 582981), (3621, 556577), (4899, 411383), (8211, 245447), (8449, 238533), (10371, 194327), (11431, 176307), (24199, 83283), (25347, 79511), (27761, 72597), (34293, 58769)]