261660050

素因数分解:

$2^1\times 5^2\times {\mathrm{1867}}^1\times {\mathrm{2803}}^1$

素因数の和:4682

約数の個数: 24

約数和(自身を含む): 487122096

約数和(自身を除く): 225462046

約数列:

[1, 2, 5, 10, 25, 50, 1867, 2803, 3734, 5606, 9335, 14015, 18670, 28030, 46675, 70075, 93350, 140150, 5233201, 10466402, 26166005, 52332010, 130830025, 261660050]

約数ペア:

[(1, 261660050), (2, 130830025), (5, 52332010), (10, 26166005), (25, 10466402), (50, 5233201), (1867, 140150), (2803, 93350), (3734, 70075), (5606, 46675), (9335, 28030), (14015, 18670)]