25047700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13216

約数の個数: 36

約数和(自身を含む): 57218560

約数和(自身を除く): 32170860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 13183, 26366, 52732, 65915, 131830, 250477, 263660, 329575, 500954, 659150, 1001908, 1252385, 1318300, 2504770, 5009540, 6261925, 12523850, 25047700]

約数ペア:

[(1, 25047700), (2, 12523850), (4, 6261925), (5, 5009540), (10, 2504770), (19, 1318300), (20, 1252385), (25, 1001908), (38, 659150), (50, 500954), (76, 329575), (95, 263660), (100, 250477), (190, 131830), (380, 65915), (475, 52732), (950, 26366), (1900, 13183)]