201729290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9091}}^1$

素因数の和:9422

約数の個数: 32

約数和(自身を含む): 416340864

約数和(自身を除く): 214611574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 9091, 11095, 18182, 22190, 45455, 63637, 90910, 127274, 318185, 636370, 2881847, 5763694, 14409235, 20172929, 28818470, 40345858, 100864645, 201729290]

約数ペア:

[(1, 201729290), (2, 100864645), (5, 40345858), (7, 28818470), (10, 20172929), (14, 14409235), (35, 5763694), (70, 2881847), (317, 636370), (634, 318185), (1585, 127274), (2219, 90910), (3170, 63637), (4438, 45455), (9091, 22190), (11095, 18182)]