19933628120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4187737}}^1$

素因数の和:4187772

約数の個数: 64

約数和(自身を含む): 54273084480

約数和(自身を除く): 34339456360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 4187737, 8375474, 16750948, 20938685, 29314159, 33501896, 41877370, 58628318, 71191529, 83754740, 117256636, 142383058, 146570795, 167509480, 234513272, 284766116, 293141590, 355957645, 498340703, 569532232, 586283180, 711915290, 996681406, 1172566360, 1423830580, 1993362812, 2491703515, 2847661160, 3986725624, 4983407030, 9966814060, 19933628120]

約数ペア:

[(1, 19933628120), (2, 9966814060), (4, 4983407030), (5, 3986725624), (7, 2847661160), (8, 2491703515), (10, 1993362812), (14, 1423830580), (17, 1172566360), (20, 996681406), (28, 711915290), (34, 586283180), (35, 569532232), (40, 498340703), (56, 355957645), (68, 293141590), (70, 284766116), (85, 234513272), (119, 167509480), (136, 146570795), (140, 142383058), (170, 117256636), (238, 83754740), (280, 71191529), (340, 58628318), (476, 41877370), (595, 33501896), (680, 29314159), (952, 20938685), (1190, 16750948), (2380, 8375474), (4760, 4187737)]