27562270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 52861248

約数和(自身を除く): 25298978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 823, 985, 1646, 1970, 3349, 4115, 6698, 8230, 13991, 16745, 27982, 33490, 69955, 139910, 162131, 324262, 810655, 1621310, 2756227, 5512454, 13781135, 27562270]

約数ペア:

[(1, 27562270), (2, 13781135), (5, 5512454), (10, 2756227), (17, 1621310), (34, 810655), (85, 324262), (170, 162131), (197, 139910), (394, 69955), (823, 33490), (985, 27982), (1646, 16745), (1970, 13991), (3349, 8230), (4115, 6698)]