49440950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5851}}^1$

素因数の和:5889

約数の個数: 36

約数和(自身を含む): 99595188

約数和(自身を除く): 50154238

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 5851, 8450, 11702, 29255, 58510, 76063, 146275, 152126, 292550, 380315, 760630, 988819, 1901575, 1977638, 3803150, 4944095, 9888190, 24720475, 49440950]

約数ペア:

[(1, 49440950), (2, 24720475), (5, 9888190), (10, 4944095), (13, 3803150), (25, 1977638), (26, 1901575), (50, 988819), (65, 760630), (130, 380315), (169, 292550), (325, 152126), (338, 146275), (650, 76063), (845, 58510), (1690, 29255), (4225, 11702), (5851, 8450)]