2029672890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{357967}}^1$

素因数の和:357993

約数の個数: 80

約数和(自身を含む): 6237234432

約数和(自身を除く): 4207561542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 357967, 715934, 1073901, 1789835, 2147802, 2505769, 3221703, 3579670, 5011538, 5369505, 6443406, 7517307, 9665109, 10739010, 12528845, 15034614, 16108515, 19330218, 22551921, 25057690, 28995327, 32217030, 37586535, 45103842, 48325545, 57990654, 67655763, 75173070, 96651090, 112759605, 135311526, 144976635, 202967289, 225519210, 289953270, 338278815, 405934578, 676557630, 1014836445, 2029672890]

約数ペア:

[(1, 2029672890), (2, 1014836445), (3, 676557630), (5, 405934578), (6, 338278815), (7, 289953270), (9, 225519210), (10, 202967289), (14, 144976635), (15, 135311526), (18, 112759605), (21, 96651090), (27, 75173070), (30, 67655763), (35, 57990654), (42, 48325545), (45, 45103842), (54, 37586535), (63, 32217030), (70, 28995327), (81, 25057690), (90, 22551921), (105, 19330218), (126, 16108515), (135, 15034614), (162, 12528845), (189, 10739010), (210, 9665109), (270, 7517307), (315, 6443406), (378, 5369505), (405, 5011538), (567, 3579670), (630, 3221703), (810, 2505769), (945, 2147802), (1134, 1789835), (1890, 1073901), (2835, 715934), (5670, 357967)]