118188280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{422101}}^1$

素因数の和:422119

約数の個数: 32

約数和(自身を含む): 303913440

約数和(自身を除く): 185725160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 422101, 844202, 1688404, 2110505, 2954707, 3376808, 4221010, 5909414, 8442020, 11818828, 14773535, 16884040, 23637656, 29547070, 59094140, 118188280]

約数ペア:

[(1, 118188280), (2, 59094140), (4, 29547070), (5, 23637656), (7, 16884040), (8, 14773535), (10, 11818828), (14, 8442020), (20, 5909414), (28, 4221010), (35, 3376808), (40, 2954707), (56, 2110505), (70, 1688404), (140, 844202), (280, 422101)]