2018911545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 4121155584

約数和(自身を除く): 2102244039

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 223, 287, 315, 369, 615, 669, 701, 861, 1115, 1435, 1561, 1845, 2007, 2103, 2583, 3345, 3505, 4305, 4683, 4907, 6309, 7805, 9143, 10035, 10515, 12915, 14049, 14721, 23415, 24535, 27429, 28741, 31545, 44163, 45715, 64001, 70245, 73605, 82287, 86223, 137145, 143705, 156323, 192003, 201187, 220815, 258669, 320005, 411435, 431115, 468969, 576009, 603561, 781615, 960015, 1005935, 1094261, 1293345, 1406907, 1810683, 2344845, 2880045, 3017805, 3282783, 5471305, 6409243, 7034535, 9053415, 9848349, 16413915, 19227729, 32046215, 44864701, 49241745, 57683187, 96138645, 134594103, 224323505, 288415935, 403782309, 672970515, 2018911545]

約数ペア:

[(1, 2018911545), (3, 672970515), (5, 403782309), (7, 288415935), (9, 224323505), (15, 134594103), (21, 96138645), (35, 57683187), (41, 49241745), (45, 44864701), (63, 32046215), (105, 19227729), (123, 16413915), (205, 9848349), (223, 9053415), (287, 7034535), (315, 6409243), (369, 5471305), (615, 3282783), (669, 3017805), (701, 2880045), (861, 2344845), (1115, 1810683), (1435, 1406907), (1561, 1293345), (1845, 1094261), (2007, 1005935), (2103, 960015), (2583, 781615), (3345, 603561), (3505, 576009), (4305, 468969), (4683, 431115), (4907, 411435), (6309, 320005), (7805, 258669), (9143, 220815), (10035, 201187), (10515, 192003), (12915, 156323), (14049, 143705), (14721, 137145), (23415, 86223), (24535, 82287), (27429, 73605), (28741, 70245), (31545, 64001), (44163, 45715)]