2040217605

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4579

約数の個数: 64

約数和(自身を含む): 3761130240

約数和(自身を除く): 1720912635

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 83, 123, 135, 205, 249, 369, 415, 615, 747, 1107, 1245, 1845, 2241, 3403, 3735, 4441, 5535, 10209, 11205, 13323, 17015, 22205, 30627, 39969, 51045, 66615, 91881, 119907, 153135, 182081, 199845, 368603, 459405, 546243, 599535, 910405, 1105809, 1638729, 1843015, 2731215, 3317427, 4916187, 5529045, 8193645, 9952281, 15112723, 16587135, 24580935, 45338169, 49761405, 75563615, 136014507, 226690845, 408043521, 680072535, 2040217605]

約数ペア:

[(1, 2040217605), (3, 680072535), (5, 408043521), (9, 226690845), (15, 136014507), (27, 75563615), (41, 49761405), (45, 45338169), (83, 24580935), (123, 16587135), (135, 15112723), (205, 9952281), (249, 8193645), (369, 5529045), (415, 4916187), (615, 3317427), (747, 2731215), (1107, 1843015), (1245, 1638729), (1845, 1105809), (2241, 910405), (3403, 599535), (3735, 546243), (4441, 459405), (5535, 368603), (10209, 199845), (11205, 182081), (13323, 153135), (17015, 119907), (22205, 91881), (30627, 66615), (39969, 51045)]