2017119935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 2574845952

約数和(自身を除く): 557726017

約数列:

[1, 5, 31, 37, 155, 185, 547, 643, 1147, 2735, 3215, 5735, 16957, 19933, 20239, 23791, 84785, 99665, 101195, 118955, 351721, 627409, 737521, 1758605, 3137045, 3687605, 10903351, 13013677, 54516755, 65068385, 403423987, 2017119935]

約数ペア:

[(1, 2017119935), (5, 403423987), (31, 65068385), (37, 54516755), (155, 13013677), (185, 10903351), (547, 3687605), (643, 3137045), (1147, 1758605), (2735, 737521), (3215, 627409), (5735, 351721), (16957, 118955), (19933, 101195), (20239, 99665), (23791, 84785)]