202134940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4703}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 486807552

約数和(自身を除く): 284672612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 4703, 6140, 8596, 9406, 10745, 18812, 21490, 23515, 32921, 42980, 47030, 65842, 94060, 131684, 164605, 329210, 658420, 1443821, 2887642, 5775284, 7219105, 10106747, 14438210, 20213494, 28876420, 40426988, 50533735, 101067470, 202134940]

約数ペア:

[(1, 202134940), (2, 101067470), (4, 50533735), (5, 40426988), (7, 28876420), (10, 20213494), (14, 14438210), (20, 10106747), (28, 7219105), (35, 5775284), (70, 2887642), (140, 1443821), (307, 658420), (614, 329210), (1228, 164605), (1535, 131684), (2149, 94060), (3070, 65842), (4298, 47030), (4703, 42980), (6140, 32921), (8596, 23515), (9406, 21490), (10745, 18812)]