7650020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 18724608

約数和(自身を除く): 11074588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1031, 1060, 1484, 1855, 2062, 3710, 4124, 5155, 7217, 7420, 10310, 14434, 20620, 28868, 36085, 54643, 72170, 109286, 144340, 218572, 273215, 382501, 546430, 765002, 1092860, 1530004, 1912505, 3825010, 7650020]

約数ペア:

[(1, 7650020), (2, 3825010), (4, 1912505), (5, 1530004), (7, 1092860), (10, 765002), (14, 546430), (20, 382501), (28, 273215), (35, 218572), (53, 144340), (70, 109286), (106, 72170), (140, 54643), (212, 36085), (265, 28868), (371, 20620), (530, 14434), (742, 10310), (1031, 7420), (1060, 7217), (1484, 5155), (1855, 4124), (2062, 3710)]