3861650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 36

約数和(自身を含む): 7794702

約数和(自身を除く): 3933052

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 457, 650, 845, 914, 1690, 2285, 4225, 4570, 5941, 8450, 11425, 11882, 22850, 29705, 59410, 77233, 148525, 154466, 297050, 386165, 772330, 1930825, 3861650]

約数ペア:

[(1, 3861650), (2, 1930825), (5, 772330), (10, 386165), (13, 297050), (25, 154466), (26, 148525), (50, 77233), (65, 59410), (130, 29705), (169, 22850), (325, 11882), (338, 11425), (457, 8450), (650, 5941), (845, 4570), (914, 4225), (1690, 2285)]