713240620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1876949}}^1$

素因数の和:1876977

約数の個数: 24

約数和(自身を含む): 1576638000

約数和(自身を除く): 863397380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1876949, 3753898, 7507796, 9384745, 18769490, 35662031, 37538980, 71324062, 142648124, 178310155, 356620310, 713240620]

約数ペア:

[(1, 713240620), (2, 356620310), (4, 178310155), (5, 142648124), (10, 71324062), (19, 37538980), (20, 35662031), (38, 18769490), (76, 9384745), (95, 7507796), (190, 3753898), (380, 1876949)]