1834851620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{222137}}^1$

素因数の和:222212

約数の個数: 48

約数和(自身を含む): 4478302080

約数和(自身を除く): 2643450460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 222137, 444274, 888548, 1110685, 1554959, 2221370, 3109918, 4442740, 6219836, 7774795, 13106083, 15549590, 26212166, 31099180, 52424332, 65530415, 91742581, 131060830, 183485162, 262121660, 366970324, 458712905, 917425810, 1834851620]

約数ペア:

[(1, 1834851620), (2, 917425810), (4, 458712905), (5, 366970324), (7, 262121660), (10, 183485162), (14, 131060830), (20, 91742581), (28, 65530415), (35, 52424332), (59, 31099180), (70, 26212166), (118, 15549590), (140, 13106083), (236, 7774795), (295, 6219836), (413, 4442740), (590, 3109918), (826, 2221370), (1180, 1554959), (1652, 1110685), (2065, 888548), (4130, 444274), (8260, 222137)]