13047670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 26873856

約数和(自身を除く): 13826186

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 71, 85, 94, 115, 142, 170, 230, 235, 355, 391, 470, 710, 782, 799, 1081, 1207, 1598, 1633, 1955, 2162, 2414, 3266, 3337, 3910, 3995, 5405, 6035, 6674, 7990, 8165, 10810, 12070, 16330, 16685, 18377, 27761, 33370, 36754, 55522, 56729, 76751, 91885, 113458, 138805, 153502, 183770, 277610, 283645, 383755, 567290, 767510, 1304767, 2609534, 6523835, 13047670]

約数ペア:

[(1, 13047670), (2, 6523835), (5, 2609534), (10, 1304767), (17, 767510), (23, 567290), (34, 383755), (46, 283645), (47, 277610), (71, 183770), (85, 153502), (94, 138805), (115, 113458), (142, 91885), (170, 76751), (230, 56729), (235, 55522), (355, 36754), (391, 33370), (470, 27761), (710, 18377), (782, 16685), (799, 16330), (1081, 12070), (1207, 10810), (1598, 8165), (1633, 7990), (1955, 6674), (2162, 6035), (2414, 5405), (3266, 3995), (3337, 3910)]