2058020195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{8087}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 3084051456

約数和(自身を除く): 1026031261

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 661, 3305, 4627, 7271, 8087, 23135, 36355, 40435, 50897, 56609, 88957, 254485, 283045, 444785, 622699, 3113495, 5345507, 26727535, 37418549, 58800577, 187092745, 294002885, 411604039, 2058020195]

約数ペア:

[(1, 2058020195), (5, 411604039), (7, 294002885), (11, 187092745), (35, 58800577), (55, 37418549), (77, 26727535), (385, 5345507), (661, 3113495), (3305, 622699), (4627, 444785), (7271, 283045), (8087, 254485), (23135, 88957), (36355, 56609), (40435, 50897)]