18870293090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1\times {\mathrm{55001}}^1$

素因数の和:58138

約数の個数: 32

約数和(自身を含む): 37066947840

約数和(自身を除く): 18196654750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3119, 6238, 15595, 31190, 34309, 55001, 68618, 110002, 171545, 275005, 343090, 550010, 605011, 1210022, 3025055, 6050110, 171548119, 343096238, 857740595, 1715481190, 1887029309, 3774058618, 9435146545, 18870293090]

約数ペア:

[(1, 18870293090), (2, 9435146545), (5, 3774058618), (10, 1887029309), (11, 1715481190), (22, 857740595), (55, 343096238), (110, 171548119), (3119, 6050110), (6238, 3025055), (15595, 1210022), (31190, 605011), (34309, 550010), (55001, 343090), (68618, 275005), (110002, 171545)]