91638950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{140983}}^1$

素因数の和:141008

約数の個数: 24

約数和(自身を含む): 183561168

約数和(自身を除く): 91922218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 140983, 281966, 704915, 1409830, 1832779, 3524575, 3665558, 7049150, 9163895, 18327790, 45819475, 91638950]

約数ペア:

[(1, 91638950), (2, 45819475), (5, 18327790), (10, 9163895), (13, 7049150), (25, 3665558), (26, 3524575), (50, 1832779), (65, 1409830), (130, 704915), (325, 281966), (650, 140983)]