2017863620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{4159}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 4491002880

約数和(自身を除く): 2473139260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1427, 2854, 4159, 5708, 7135, 8318, 14270, 16636, 20795, 24259, 28540, 41590, 48518, 70703, 83180, 97036, 121295, 141406, 242590, 282812, 353515, 485180, 707030, 1414060, 5934893, 11869786, 23739572, 29674465, 59348930, 100893181, 118697860, 201786362, 403572724, 504465905, 1008931810, 2017863620]

約数ペア:

[(1, 2017863620), (2, 1008931810), (4, 504465905), (5, 403572724), (10, 201786362), (17, 118697860), (20, 100893181), (34, 59348930), (68, 29674465), (85, 23739572), (170, 11869786), (340, 5934893), (1427, 1414060), (2854, 707030), (4159, 485180), (5708, 353515), (7135, 282812), (8318, 242590), (14270, 141406), (16636, 121295), (20795, 97036), (24259, 83180), (28540, 70703), (41590, 48518)]