249600650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{384001}}^1$

素因数の和:384026

約数の個数: 24

約数和(自身を含む): 499970604

約数和(自身を除く): 250369954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 384001, 768002, 1920005, 3840010, 4992013, 9600025, 9984026, 19200050, 24960065, 49920130, 124800325, 249600650]

約数ペア:

[(1, 249600650), (2, 124800325), (5, 49920130), (10, 24960065), (13, 19200050), (25, 9984026), (26, 9600025), (50, 4992013), (65, 3840010), (130, 1920005), (325, 768002), (650, 384001)]