1900382445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10513}}^1$

素因数の和:10643

約数の個数: 64

約数和(自身を含む): 3674012160

約数和(自身を除く): 1773629715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 103, 117, 135, 195, 309, 351, 515, 585, 927, 1339, 1545, 1755, 2781, 4017, 4635, 6695, 10513, 12051, 13905, 20085, 31539, 36153, 52565, 60255, 94617, 136669, 157695, 180765, 283851, 410007, 473085, 683345, 1082839, 1230021, 1419255, 2050035, 3248517, 3690063, 5414195, 6150105, 9745551, 14076907, 16242585, 18450315, 29236653, 42230721, 48727755, 70384535, 126692163, 146183265, 211153605, 380076489, 633460815, 1900382445]

約数ペア:

[(1, 1900382445), (3, 633460815), (5, 380076489), (9, 211153605), (13, 146183265), (15, 126692163), (27, 70384535), (39, 48727755), (45, 42230721), (65, 29236653), (103, 18450315), (117, 16242585), (135, 14076907), (195, 9745551), (309, 6150105), (351, 5414195), (515, 3690063), (585, 3248517), (927, 2050035), (1339, 1419255), (1545, 1230021), (1755, 1082839), (2781, 683345), (4017, 473085), (4635, 410007), (6695, 283851), (10513, 180765), (12051, 157695), (13905, 136669), (20085, 94617), (31539, 60255), (36153, 52565)]