6984390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 19445760

約数和(自身を除く): 12461370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 421, 474, 553, 790, 842, 1106, 1185, 1263, 1659, 2105, 2370, 2526, 2765, 2947, 3318, 4210, 5530, 5894, 6315, 8295, 8841, 12630, 14735, 16590, 17682, 29470, 33259, 44205, 66518, 88410, 99777, 166295, 199554, 232813, 332590, 465626, 498885, 698439, 997770, 1164065, 1396878, 2328130, 3492195, 6984390]

約数ペア:

[(1, 6984390), (2, 3492195), (3, 2328130), (5, 1396878), (6, 1164065), (7, 997770), (10, 698439), (14, 498885), (15, 465626), (21, 332590), (30, 232813), (35, 199554), (42, 166295), (70, 99777), (79, 88410), (105, 66518), (158, 44205), (210, 33259), (237, 29470), (395, 17682), (421, 16590), (474, 14735), (553, 12630), (790, 8841), (842, 8295), (1106, 6315), (1185, 5894), (1263, 5530), (1659, 4210), (2105, 3318), (2370, 2947), (2526, 2765)]