419726110

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 766402560

約数和(自身を除く): 346676450

約数列:

[1, 2, 5, 10, 127, 167, 254, 334, 635, 835, 1270, 1670, 1979, 3958, 9895, 19790, 21209, 42418, 106045, 212090, 251333, 330493, 502666, 660986, 1256665, 1652465, 2513330, 3304930, 41972611, 83945222, 209863055, 419726110]

約数ペア:

[(1, 419726110), (2, 209863055), (5, 83945222), (10, 41972611), (127, 3304930), (167, 2513330), (254, 1652465), (334, 1256665), (635, 660986), (835, 502666), (1270, 330493), (1670, 251333), (1979, 212090), (3958, 106045), (9895, 42418), (19790, 21209)]