201012950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{30689}}^1$

素因数の和:30832

約数の個数: 24

約数和(自身を含む): 376750440

約数和(自身を除く): 175737490

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 30689, 61378, 153445, 306890, 767225, 1534450, 4020259, 8040518, 20101295, 40202590, 100506475, 201012950]

約数ペア:

[(1, 201012950), (2, 100506475), (5, 40202590), (10, 20101295), (25, 8040518), (50, 4020259), (131, 1534450), (262, 767225), (655, 306890), (1310, 153445), (3275, 61378), (6550, 30689)]