459103690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 898013952

約数和(自身を除く): 438910262

約数列:

[1, 2, 5, 10, 23, 43, 46, 61, 86, 115, 122, 215, 230, 305, 430, 610, 761, 989, 1403, 1522, 1978, 2623, 2806, 3805, 4945, 5246, 7015, 7610, 9890, 13115, 14030, 17503, 26230, 32723, 35006, 46421, 60329, 65446, 87515, 92842, 120658, 163615, 175030, 232105, 301645, 327230, 464210, 603290, 752629, 1067683, 1505258, 1996103, 2135366, 3763145, 3992206, 5338415, 7526290, 9980515, 10676830, 19961030, 45910369, 91820738, 229551845, 459103690]

約数ペア:

[(1, 459103690), (2, 229551845), (5, 91820738), (10, 45910369), (23, 19961030), (43, 10676830), (46, 9980515), (61, 7526290), (86, 5338415), (115, 3992206), (122, 3763145), (215, 2135366), (230, 1996103), (305, 1505258), (430, 1067683), (610, 752629), (761, 603290), (989, 464210), (1403, 327230), (1522, 301645), (1978, 232105), (2623, 175030), (2806, 163615), (3805, 120658), (4945, 92842), (5246, 87515), (7015, 65446), (7610, 60329), (9890, 46421), (13115, 35006), (14030, 32723), (17503, 26230)]