1964950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3048

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1972298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3023, 6046, 15115, 30230, 39299, 75575, 78598, 151150, 196495, 392990, 982475, 1964950]

約数ペア:

[(1, 1964950), (2, 982475), (5, 392990), (10, 196495), (13, 151150), (25, 78598), (26, 75575), (50, 39299), (65, 30230), (130, 15115), (325, 6046), (650, 3023)]