2012505895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{967}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 2587115520

約数和(自身を除く): 574609625

約数列:

[1, 5, 29, 31, 145, 155, 463, 899, 967, 2315, 4495, 4835, 13427, 14353, 28043, 29977, 67135, 71765, 140215, 149885, 416237, 447721, 869333, 2081185, 2238605, 4346665, 12983909, 13879351, 64919545, 69396755, 402501179, 2012505895]

約数ペア:

[(1, 2012505895), (5, 402501179), (29, 69396755), (31, 64919545), (145, 13879351), (155, 12983909), (463, 4346665), (899, 2238605), (967, 2081185), (2315, 869333), (4495, 447721), (4835, 416237), (13427, 149885), (14353, 140215), (28043, 71765), (29977, 67135)]