1011933890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{11779}}^1$

素因数の和:11879

約数の個数: 48

約数和(自身を含む): 2030495040

約数和(自身を除く): 1018561150

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 1210, 1562, 3905, 7810, 8591, 11779, 17182, 23558, 42955, 58895, 85910, 117790, 129569, 259138, 647845, 836309, 1295690, 1425259, 1672618, 2850518, 4181545, 7126295, 8363090, 9199399, 14252590, 18398798, 45996995, 91993990, 101193389, 202386778, 505966945, 1011933890]

約数ペア:

[(1, 1011933890), (2, 505966945), (5, 202386778), (10, 101193389), (11, 91993990), (22, 45996995), (55, 18398798), (71, 14252590), (110, 9199399), (121, 8363090), (142, 7126295), (242, 4181545), (355, 2850518), (605, 1672618), (710, 1425259), (781, 1295690), (1210, 836309), (1562, 647845), (3905, 259138), (7810, 129569), (8591, 117790), (11779, 85910), (17182, 58895), (23558, 42955)]