1901050

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 3572316

約数和(自身を除く): 1671266

約数列:

[1, 2, 5, 10, 25, 50, 193, 197, 386, 394, 965, 985, 1930, 1970, 4825, 4925, 9650, 9850, 38021, 76042, 190105, 380210, 950525, 1901050]

約数ペア:

[(1, 1901050), (2, 950525), (5, 380210), (10, 190105), (25, 76042), (50, 38021), (193, 9850), (197, 9650), (386, 4925), (394, 4825), (965, 1970), (985, 1930)]