201526940

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{26309}}^1$

素因数の和:26701

約数の個数: 24

約数和(自身を含む): 424327680

約数和(自身を除く): 222800740

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 26309, 52618, 105236, 131545, 263090, 526180, 10076347, 20152694, 40305388, 50381735, 100763470, 201526940]

約数ペア:

[(1, 201526940), (2, 100763470), (4, 50381735), (5, 40305388), (10, 20152694), (20, 10076347), (383, 526180), (766, 263090), (1532, 131545), (1915, 105236), (3830, 52618), (7660, 26309)]