2012203570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41057}}^1$

素因数の和:41119

約数の個数: 48

約数和(自身を含む): 4057351560

約数和(自身を除く): 2045147990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 24505, 41057, 49010, 82114, 205285, 410570, 533741, 1067482, 1190653, 2381306, 2668705, 5337410, 5953265, 6938633, 11906530, 13877266, 15478489, 30956978, 34693165, 69386330, 77392445, 154784890, 201220357, 402440714, 1006101785, 2012203570]

約数ペア:

[(1, 2012203570), (2, 1006101785), (5, 402440714), (10, 201220357), (13, 154784890), (26, 77392445), (29, 69386330), (58, 34693165), (65, 30956978), (130, 15478489), (145, 13877266), (169, 11906530), (290, 6938633), (338, 5953265), (377, 5337410), (754, 2668705), (845, 2381306), (1690, 1190653), (1885, 1067482), (3770, 533741), (4901, 410570), (9802, 205285), (24505, 82114), (41057, 49010)]