2065321610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{8819}}^1$

素因数の和:10966

約数の個数: 32

約数和(自身を含む): 4057905600

約数和(自身を除く): 1992583990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2129, 4258, 8819, 10645, 17638, 21290, 23419, 44095, 46838, 88190, 97009, 117095, 194018, 234190, 485045, 970090, 18775651, 37551302, 93878255, 187756510, 206532161, 413064322, 1032660805, 2065321610]

約数ペア:

[(1, 2065321610), (2, 1032660805), (5, 413064322), (10, 206532161), (11, 187756510), (22, 93878255), (55, 37551302), (110, 18775651), (2129, 970090), (4258, 485045), (8819, 234190), (10645, 194018), (17638, 117095), (21290, 97009), (23419, 88190), (44095, 46838)]