12809753494270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21713}}^1\times {\mathrm{3105041}}^1$

素因数の和:3126780

約数の個数: 32

約数和(自身を含む): 24272237515680

約数和(自身を除く): 11462484021410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21713, 43426, 108565, 217130, 412547, 825094, 2062735, 3105041, 4125470, 6210082, 15525205, 31050410, 58995779, 117991558, 294978895, 589957790, 67419755233, 134839510466, 337098776165, 674197552330, 1280975349427, 2561950698854, 6404876747135, 12809753494270]

約数ペア:

[(1, 12809753494270), (2, 6404876747135), (5, 2561950698854), (10, 1280975349427), (19, 674197552330), (38, 337098776165), (95, 134839510466), (190, 67419755233), (21713, 589957790), (43426, 294978895), (108565, 117991558), (217130, 58995779), (412547, 31050410), (825094, 15525205), (2062735, 6210082), (3105041, 4125470)]