202422350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311419}}^1$

素因数の和:311444

約数の個数: 24

約数和(自身を含む): 405468840

約数和(自身を除く): 203046490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 311419, 622838, 1557095, 3114190, 4048447, 7785475, 8096894, 15570950, 20242235, 40484470, 101211175, 202422350]

約数ペア:

[(1, 202422350), (2, 101211175), (5, 40484470), (10, 20242235), (13, 15570950), (25, 8096894), (26, 7785475), (50, 4048447), (65, 3114190), (130, 1557095), (325, 622838), (650, 311419)]