9597980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 23224320

約数和(自身を除く): 13626340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 383, 716, 766, 895, 1253, 1532, 1790, 1915, 2506, 2681, 3580, 3830, 5012, 5362, 6265, 7660, 10724, 12530, 13405, 25060, 26810, 53620, 68557, 137114, 274228, 342785, 479899, 685570, 959798, 1371140, 1919596, 2399495, 4798990, 9597980]

約数ペア:

[(1, 9597980), (2, 4798990), (4, 2399495), (5, 1919596), (7, 1371140), (10, 959798), (14, 685570), (20, 479899), (28, 342785), (35, 274228), (70, 137114), (140, 68557), (179, 53620), (358, 26810), (383, 25060), (716, 13405), (766, 12530), (895, 10724), (1253, 7660), (1532, 6265), (1790, 5362), (1915, 5012), (2506, 3830), (2681, 3580)]