2021744096120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6689}}^1\times {\mathrm{1079461}}^1$

素因数の和:1086168

約数の個数: 64

約数和(自身を含む): 5199552561600

約数和(自身を除く): 3177808465480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6689, 13378, 26756, 33445, 46823, 53512, 66890, 93646, 133780, 187292, 234115, 267560, 374584, 468230, 936460, 1079461, 1872920, 2158922, 4317844, 5397305, 7556227, 8635688, 10794610, 15112454, 21589220, 30224908, 37781135, 43178440, 60449816, 75562270, 151124540, 302249080, 7220514629, 14441029258, 28882058516, 36102573145, 50543602403, 57764117032, 72205146290, 101087204806, 144410292580, 202174409612, 252718012015, 288820585160, 404348819224, 505436024030, 1010872048060, 2021744096120]

約数ペア:

[(1, 2021744096120), (2, 1010872048060), (4, 505436024030), (5, 404348819224), (7, 288820585160), (8, 252718012015), (10, 202174409612), (14, 144410292580), (20, 101087204806), (28, 72205146290), (35, 57764117032), (40, 50543602403), (56, 36102573145), (70, 28882058516), (140, 14441029258), (280, 7220514629), (6689, 302249080), (13378, 151124540), (26756, 75562270), (33445, 60449816), (46823, 43178440), (53512, 37781135), (66890, 30224908), (93646, 21589220), (133780, 15112454), (187292, 10794610), (234115, 8635688), (267560, 7556227), (374584, 5397305), (468230, 4317844), (936460, 2158922), (1079461, 1872920)]