3613820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 5192068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 311, 332, 415, 581, 622, 830, 1162, 1244, 1555, 1660, 2177, 2324, 2905, 3110, 4354, 5810, 6220, 8708, 10885, 11620, 21770, 25813, 43540, 51626, 103252, 129065, 180691, 258130, 361382, 516260, 722764, 903455, 1806910, 3613820]

約数ペア:

[(1, 3613820), (2, 1806910), (4, 903455), (5, 722764), (7, 516260), (10, 361382), (14, 258130), (20, 180691), (28, 129065), (35, 103252), (70, 51626), (83, 43540), (140, 25813), (166, 21770), (311, 11620), (332, 10885), (415, 8708), (581, 6220), (622, 5810), (830, 4354), (1162, 3110), (1244, 2905), (1555, 2324), (1660, 2177)]