85677910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 157303872

約数和(自身を除く): 71625962

約数列:

[1, 2, 5, 10, 73, 146, 241, 365, 482, 487, 730, 974, 1205, 2410, 2435, 4870, 17593, 35186, 35551, 71102, 87965, 117367, 175930, 177755, 234734, 355510, 586835, 1173670, 8567791, 17135582, 42838955, 85677910]

約数ペア:

[(1, 85677910), (2, 42838955), (5, 17135582), (10, 8567791), (73, 1173670), (146, 586835), (241, 355510), (365, 234734), (482, 177755), (487, 175930), (730, 117367), (974, 87965), (1205, 71102), (2410, 35551), (2435, 35186), (4870, 17593)]