685157060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{16703}}^1$

素因数の和:17012

約数の個数: 48

約数和(自身を含む): 1650087936

約数和(自身を除く): 964930876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 16703, 20510, 33406, 41020, 66812, 83515, 116921, 167030, 233842, 334060, 467684, 584605, 1169210, 2338420, 4893979, 9787958, 19575916, 24469895, 34257853, 48939790, 68515706, 97879580, 137031412, 171289265, 342578530, 685157060]

約数ペア:

[(1, 685157060), (2, 342578530), (4, 171289265), (5, 137031412), (7, 97879580), (10, 68515706), (14, 48939790), (20, 34257853), (28, 24469895), (35, 19575916), (70, 9787958), (140, 4893979), (293, 2338420), (586, 1169210), (1172, 584605), (1465, 467684), (2051, 334060), (2930, 233842), (4102, 167030), (5860, 116921), (8204, 83515), (10255, 66812), (16703, 41020), (20510, 33406)]