4215661970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8191}}^1$

素因数の和:8355

約数の個数: 64

約数和(自身を含む): 8472231936

約数和(自身を除く): 4256569966

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 107, 130, 185, 214, 370, 481, 535, 962, 1070, 1391, 2405, 2782, 3959, 4810, 6955, 7918, 8191, 13910, 16382, 19795, 39590, 40955, 51467, 81910, 102934, 106483, 212966, 257335, 303067, 514670, 532415, 606134, 876437, 1064830, 1515335, 1752874, 3030670, 3939871, 4382185, 7879742, 8764370, 11393681, 19699355, 22787362, 32428169, 39398710, 56968405, 64856338, 113936810, 162140845, 324281690, 421566197, 843132394, 2107830985, 4215661970]

約数ペア:

[(1, 4215661970), (2, 2107830985), (5, 843132394), (10, 421566197), (13, 324281690), (26, 162140845), (37, 113936810), (65, 64856338), (74, 56968405), (107, 39398710), (130, 32428169), (185, 22787362), (214, 19699355), (370, 11393681), (481, 8764370), (535, 7879742), (962, 4382185), (1070, 3939871), (1391, 3030670), (2405, 1752874), (2782, 1515335), (3959, 1064830), (4810, 876437), (6955, 606134), (7918, 532415), (8191, 514670), (13910, 303067), (16382, 257335), (19795, 212966), (39590, 106483), (40955, 102934), (51467, 81910)]