27404330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 51055488

約数和(自身を除く): 23651158

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 631, 1010, 1262, 3155, 4343, 6310, 8686, 21715, 27133, 43430, 54266, 63731, 127462, 135665, 271330, 318655, 637310, 2740433, 5480866, 13702165, 27404330]

約数ペア:

[(1, 27404330), (2, 13702165), (5, 5480866), (10, 2740433), (43, 637310), (86, 318655), (101, 271330), (202, 135665), (215, 127462), (430, 63731), (505, 54266), (631, 43430), (1010, 27133), (1262, 21715), (3155, 8686), (4343, 6310)]