2009055910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{8377}}^1$

素因数の和:9240

約数の個数: 32

約数和(自身を含む): 3745971360

約数和(自身を除く): 1736915450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 827, 1654, 4135, 8270, 8377, 16754, 23983, 41885, 47966, 83770, 119915, 239830, 242933, 485866, 1214665, 2429330, 6927779, 13855558, 34638895, 69277790, 200905591, 401811182, 1004527955, 2009055910]

約数ペア:

[(1, 2009055910), (2, 1004527955), (5, 401811182), (10, 200905591), (29, 69277790), (58, 34638895), (145, 13855558), (290, 6927779), (827, 2429330), (1654, 1214665), (4135, 485866), (8270, 242933), (8377, 239830), (16754, 119915), (23983, 83770), (41885, 47966)]