713921380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4447}}^1$

素因数の和:4828

約数の個数: 48

約数和(自身を含む): 1569254400

約数和(自身を除く): 855333020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 349, 460, 698, 1396, 1745, 3490, 4447, 6980, 8027, 8894, 16054, 17788, 22235, 32108, 40135, 44470, 80270, 88940, 102281, 160540, 204562, 409124, 511405, 1022810, 1552003, 2045620, 3104006, 6208012, 7760015, 15520030, 31040060, 35696069, 71392138, 142784276, 178480345, 356960690, 713921380]

約数ペア:

[(1, 713921380), (2, 356960690), (4, 178480345), (5, 142784276), (10, 71392138), (20, 35696069), (23, 31040060), (46, 15520030), (92, 7760015), (115, 6208012), (230, 3104006), (349, 2045620), (460, 1552003), (698, 1022810), (1396, 511405), (1745, 409124), (3490, 204562), (4447, 160540), (6980, 102281), (8027, 88940), (8894, 80270), (16054, 44470), (17788, 40135), (22235, 32108)]