7322980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 11183900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2753, 5506, 11012, 13765, 19271, 27530, 38542, 52307, 55060, 77084, 96355, 104614, 192710, 209228, 261535, 366149, 385420, 523070, 732298, 1046140, 1464596, 1830745, 3661490, 7322980]

約数ペア:

[(1, 7322980), (2, 3661490), (4, 1830745), (5, 1464596), (7, 1046140), (10, 732298), (14, 523070), (19, 385420), (20, 366149), (28, 261535), (35, 209228), (38, 192710), (70, 104614), (76, 96355), (95, 77084), (133, 55060), (140, 52307), (190, 38542), (266, 27530), (380, 19271), (532, 13765), (665, 11012), (1330, 5506), (2660, 2753)]