2640250129

素因数分解:

${\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 3049804800

約数和(自身を除く): 409554671

約数列:

[1, 11, 31, 61, 121, 341, 671, 1049, 1331, 1891, 3751, 7381, 11539, 20801, 32519, 41261, 63989, 81191, 126929, 228811, 357709, 703879, 1396219, 1983659, 2516921, 3934799, 7742669, 21820249, 43282789, 85169359, 240022739, 2640250129]

約数ペア:

[(1, 2640250129), (11, 240022739), (31, 85169359), (61, 43282789), (121, 21820249), (341, 7742669), (671, 3934799), (1049, 2516921), (1331, 1983659), (1891, 1396219), (3751, 703879), (7381, 357709), (11539, 228811), (20801, 126929), (32519, 81191), (41261, 63989)]