202401580

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{9629}}^1$

素因数の和:10689

約数の個数: 24

約数和(自身を含む): 425491920

約数和(自身を除く): 223090340

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4204, 5255, 9629, 10510, 19258, 21020, 38516, 48145, 96290, 192580, 10120079, 20240158, 40480316, 50600395, 101200790, 202401580]

約数ペア:

[(1, 202401580), (2, 101200790), (4, 50600395), (5, 40480316), (10, 20240158), (20, 10120079), (1051, 192580), (2102, 96290), (4204, 48145), (5255, 38516), (9629, 21020), (10510, 19258)]