201098860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10463}}^1$

素因数の和:10534

約数の個数: 36

約数和(自身を含む): 436411584

約数和(自身を除く): 235312724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 10463, 19220, 20926, 41852, 52315, 104630, 209260, 324353, 648706, 1297412, 1621765, 3243530, 6487060, 10054943, 20109886, 40219772, 50274715, 100549430, 201098860]

約数ペア:

[(1, 201098860), (2, 100549430), (4, 50274715), (5, 40219772), (10, 20109886), (20, 10054943), (31, 6487060), (62, 3243530), (124, 1621765), (155, 1297412), (310, 648706), (620, 324353), (961, 209260), (1922, 104630), (3844, 52315), (4805, 41852), (9610, 20926), (10463, 19220)]