1950650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3026

約数の個数: 24

約数和(自身を含む): 3908604

約数和(自身を除く): 1957954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3001, 6002, 15005, 30010, 39013, 75025, 78026, 150050, 195065, 390130, 975325, 1950650]

約数ペア:

[(1, 1950650), (2, 975325), (5, 390130), (10, 195065), (13, 150050), (25, 78026), (26, 75025), (50, 39013), (65, 30010), (130, 15005), (325, 6002), (650, 3001)]