1099390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1077890

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 223, 290, 446, 493, 986, 1115, 2230, 2465, 3791, 4930, 6467, 7582, 12934, 18955, 32335, 37910, 64670, 109939, 219878, 549695, 1099390]

約数ペア:

[(1, 1099390), (2, 549695), (5, 219878), (10, 109939), (17, 64670), (29, 37910), (34, 32335), (58, 18955), (85, 12934), (145, 7582), (170, 6467), (223, 4930), (290, 3791), (446, 2465), (493, 2230), (986, 1115)]