229806710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{172787}}^1$

素因数の和:172820

約数の個数: 32

約数和(自身を含む): 497629440

約数和(自身を除く): 267822730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 172787, 345574, 863935, 1209509, 1727870, 2419018, 3282953, 6047545, 6565906, 12095090, 16414765, 22980671, 32829530, 45961342, 114903355, 229806710]

約数ペア:

[(1, 229806710), (2, 114903355), (5, 45961342), (7, 32829530), (10, 22980671), (14, 16414765), (19, 12095090), (35, 6565906), (38, 6047545), (70, 3282953), (95, 2419018), (133, 1727870), (190, 1209509), (266, 863935), (665, 345574), (1330, 172787)]