2028280444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3657830400

約数和(自身を除く): 1629549956

約数列:

[1, 2, 4, 79, 107, 158, 214, 223, 269, 316, 428, 446, 538, 892, 1076, 8453, 16906, 17617, 21251, 23861, 28783, 33812, 35234, 42502, 47722, 57566, 59987, 70468, 85004, 95444, 115132, 119974, 239948, 1885019, 2273857, 3770038, 4547714, 4738973, 6418609, 7540076, 9095428, 9477946, 12837218, 18955892, 25674436, 507070111, 1014140222, 2028280444]

約数ペア:

[(1, 2028280444), (2, 1014140222), (4, 507070111), (79, 25674436), (107, 18955892), (158, 12837218), (214, 9477946), (223, 9095428), (269, 7540076), (316, 6418609), (428, 4738973), (446, 4547714), (538, 3770038), (892, 2273857), (1076, 1885019), (8453, 239948), (16906, 119974), (17617, 115132), (21251, 95444), (23861, 85004), (28783, 70468), (33812, 59987), (35234, 57566), (42502, 47722)]