203469340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{56207}}^1$

素因数の和:56397

約数の個数: 24

約数和(自身を含む): 429653952

約数和(自身を除く): 226184612

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 56207, 112414, 224828, 281035, 562070, 1124140, 10173467, 20346934, 40693868, 50867335, 101734670, 203469340]

約数ペア:

[(1, 203469340), (2, 101734670), (4, 50867335), (5, 40693868), (10, 20346934), (20, 10173467), (181, 1124140), (362, 562070), (724, 281035), (905, 224828), (1810, 112414), (3620, 56207)]