2000894504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1152589}}^1$

素因数の和:1152633

約数の個数: 32

約数和(自身を含む): 4425945600

約数和(自身を除く): 2425051096

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1152589, 2305178, 4610356, 8068123, 9220712, 16136246, 32272492, 35730259, 64544984, 71460518, 142921036, 250111813, 285842072, 500223626, 1000447252, 2000894504]

約数ペア:

[(1, 2000894504), (2, 1000447252), (4, 500223626), (7, 285842072), (8, 250111813), (14, 142921036), (28, 71460518), (31, 64544984), (56, 35730259), (62, 32272492), (124, 16136246), (217, 9220712), (248, 8068123), (434, 4610356), (868, 2305178), (1736, 1152589)]