2783950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4308

約数の個数: 24

約数和(自身を含む): 5577768

約数和(自身を除く): 2793818

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4283, 8566, 21415, 42830, 55679, 107075, 111358, 214150, 278395, 556790, 1391975, 2783950]

約数ペア:

[(1, 2783950), (2, 1391975), (5, 556790), (10, 278395), (13, 214150), (25, 111358), (26, 107075), (50, 55679), (65, 42830), (130, 21415), (325, 8566), (650, 4283)]