201001552705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1985887}}^1$

素因数の和:1986576

約数の個数: 16

約数和(自身を含む): 249363984384

約数和(自身を除く): 48362431679

約数列:

[1, 5, 31, 155, 653, 3265, 20243, 101215, 1985887, 9929435, 61562497, 307812485, 1296784211, 6483921055, 40200310541, 201001552705]

約数ペア:

[(1, 201001552705), (5, 40200310541), (31, 6483921055), (155, 1296784211), (653, 307812485), (3265, 61562497), (20243, 9929435), (101215, 1985887)]