245397790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{7883}}^1$

素因数の和:8184

約数の個数: 32

約数和(自身を含む): 483636096

約数和(自身を除く): 238238306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 6226, 7883, 15565, 15766, 31130, 39415, 78830, 86713, 173426, 433565, 867130, 2230889, 4461778, 11154445, 22308890, 24539779, 49079558, 122698895, 245397790]

約数ペア:

[(1, 245397790), (2, 122698895), (5, 49079558), (10, 24539779), (11, 22308890), (22, 11154445), (55, 4461778), (110, 2230889), (283, 867130), (566, 433565), (1415, 173426), (2830, 86713), (3113, 78830), (6226, 39415), (7883, 31130), (15565, 15766)]