200949348100

素因数分解:

$2^2\times 5^2\times {\mathrm{2009493481}}^1$

素因数の和:2009493495

約数の個数: 18

約数和(自身を含む): 436060085594

約数和(自身を除く): 235110737494

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2009493481, 4018986962, 8037973924, 10047467405, 20094934810, 40189869620, 50237337025, 100474674050, 200949348100]

約数ペア:

[(1, 200949348100), (2, 100474674050), (4, 50237337025), (5, 40189869620), (10, 20094934810), (20, 10047467405), (25, 8037973924), (50, 4018986962), (100, 2009493481)]