222009790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10487}}^1$

素因数の和:10596

約数の個数: 32

約数和(自身を含む): 419100480

約数和(自身を除く): 197090690

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10487, 10585, 20974, 21170, 52435, 104870, 304123, 608246, 765551, 1520615, 1531102, 3041230, 3827755, 7655510, 22200979, 44401958, 111004895, 222009790]

約数ペア:

[(1, 222009790), (2, 111004895), (5, 44401958), (10, 22200979), (29, 7655510), (58, 3827755), (73, 3041230), (145, 1531102), (146, 1520615), (290, 765551), (365, 608246), (730, 304123), (2117, 104870), (4234, 52435), (10487, 21170), (10585, 20974)]