445302010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{199687}}^1$

素因数の和:199917

約数の個数: 16

約数和(自身を含む): 805142016

約数和(自身を除く): 359840006

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 199687, 399374, 998435, 1996870, 44530201, 89060402, 222651005, 445302010]

約数ペア:

[(1, 445302010), (2, 222651005), (5, 89060402), (10, 44530201), (223, 1996870), (446, 998435), (1115, 399374), (2230, 199687)]