858742570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 1810066176

約数和(自身を除く): 951323606

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 211, 265, 371, 422, 530, 742, 1055, 1097, 1477, 1855, 2110, 2194, 2954, 3710, 5485, 7385, 7679, 10970, 11183, 14770, 15358, 22366, 38395, 55915, 58141, 76790, 78281, 111830, 116282, 156562, 231467, 290705, 391405, 406987, 462934, 581410, 782810, 813974, 1157335, 1620269, 2034935, 2314670, 3240538, 4069870, 8101345, 12267751, 16202690, 24535502, 61338755, 85874257, 122677510, 171748514, 429371285, 858742570]

約数ペア:

[(1, 858742570), (2, 429371285), (5, 171748514), (7, 122677510), (10, 85874257), (14, 61338755), (35, 24535502), (53, 16202690), (70, 12267751), (106, 8101345), (211, 4069870), (265, 3240538), (371, 2314670), (422, 2034935), (530, 1620269), (742, 1157335), (1055, 813974), (1097, 782810), (1477, 581410), (1855, 462934), (2110, 406987), (2194, 391405), (2954, 290705), (3710, 231467), (5485, 156562), (7385, 116282), (7679, 111830), (10970, 78281), (11183, 76790), (14770, 58141), (15358, 55915), (22366, 38395)]