1970224417

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 2373235200

約数和(自身を除く): 403010783

約数列:

[1, 7, 29, 89, 167, 203, 623, 653, 1169, 2581, 4571, 4843, 14863, 18067, 18937, 33901, 58117, 104041, 109051, 132559, 406819, 431027, 763357, 1685393, 3017189, 3162479, 9705539, 11797751, 22137353, 67938773, 281460631, 1970224417]

約数ペア:

[(1, 1970224417), (7, 281460631), (29, 67938773), (89, 22137353), (167, 11797751), (203, 9705539), (623, 3162479), (653, 3017189), (1169, 1685393), (2581, 763357), (4571, 431027), (4843, 406819), (14863, 132559), (18067, 109051), (18937, 104041), (33901, 58117)]