1888691910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{8993771}}^1$

素因数の和:8993788

約数の個数: 32

約数和(自身を含む): 5180412672

約数和(自身を除く): 3291720762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 8993771, 17987542, 26981313, 44968855, 53962626, 62956397, 89937710, 125912794, 134906565, 188869191, 269813130, 314781985, 377738382, 629563970, 944345955, 1888691910]

約数ペア:

[(1, 1888691910), (2, 944345955), (3, 629563970), (5, 377738382), (6, 314781985), (7, 269813130), (10, 188869191), (14, 134906565), (15, 125912794), (21, 89937710), (30, 62956397), (35, 53962626), (42, 44968855), (70, 26981313), (105, 17987542), (210, 8993771)]