201501620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438047}}^1$

素因数の和:438079

約数の個数: 24

約数和(自身を含む): 441552384

約数和(自身を除く): 240050764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438047, 876094, 1752188, 2190235, 4380470, 8760940, 10075081, 20150162, 40300324, 50375405, 100750810, 201501620]

約数ペア:

[(1, 201501620), (2, 100750810), (4, 50375405), (5, 40300324), (10, 20150162), (20, 10075081), (23, 8760940), (46, 4380470), (92, 2190235), (115, 1752188), (230, 876094), (460, 438047)]