22009850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19174

約数の個数: 24

約数和(自身を含む): 42720480

約数和(自身を除く): 20710630

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 19139, 38278, 95695, 191390, 440197, 478475, 880394, 956950, 2200985, 4401970, 11004925, 22009850]

約数ペア:

[(1, 22009850), (2, 11004925), (5, 4401970), (10, 2200985), (23, 956950), (25, 880394), (46, 478475), (50, 440197), (115, 191390), (230, 95695), (575, 38278), (1150, 19139)]