201463100

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{5179}}^1$

素因数の和:5582

約数の個数: 36

約数和(自身を含む): 438383400

約数和(自身を除く): 236920300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3890, 5179, 7780, 9725, 10358, 19450, 20716, 25895, 38900, 51790, 103580, 129475, 258950, 517900, 2014631, 4029262, 8058524, 10073155, 20146310, 40292620, 50365775, 100731550, 201463100]

約数ペア:

[(1, 201463100), (2, 100731550), (4, 50365775), (5, 40292620), (10, 20146310), (20, 10073155), (25, 8058524), (50, 4029262), (100, 2014631), (389, 517900), (778, 258950), (1556, 129475), (1945, 103580), (3890, 51790), (5179, 38900), (7780, 25895), (9725, 20716), (10358, 19450)]