870147986120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2388679}}^1$

素因数の和:2389998

約数の個数: 64

約数和(自身を含む): 2239244179200

約数和(自身を除く): 1369096193080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1301, 2602, 5204, 6505, 9107, 10408, 13010, 18214, 26020, 36428, 45535, 52040, 72856, 91070, 182140, 364280, 2388679, 4777358, 9554716, 11943395, 16720753, 19109432, 23886790, 33441506, 47773580, 66883012, 83603765, 95547160, 133766024, 167207530, 334415060, 668830120, 3107671379, 6215342758, 12430685516, 15538356895, 21753699653, 24861371032, 31076713790, 43507399306, 62153427580, 87014798612, 108768498265, 124306855160, 174029597224, 217536996530, 435073993060, 870147986120]

約数ペア:

[(1, 870147986120), (2, 435073993060), (4, 217536996530), (5, 174029597224), (7, 124306855160), (8, 108768498265), (10, 87014798612), (14, 62153427580), (20, 43507399306), (28, 31076713790), (35, 24861371032), (40, 21753699653), (56, 15538356895), (70, 12430685516), (140, 6215342758), (280, 3107671379), (1301, 668830120), (2602, 334415060), (5204, 167207530), (6505, 133766024), (9107, 95547160), (10408, 83603765), (13010, 66883012), (18214, 47773580), (26020, 33441506), (36428, 23886790), (45535, 19109432), (52040, 16720753), (72856, 11943395), (91070, 9554716), (182140, 4777358), (364280, 2388679)]