202137890

素因数分解:

$2^1\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{8893}}^1$

素因数の和:11173

約数の個数: 16

約数和(自身を含む): 364049208

約数和(自身を除く): 161911318

約数列:

[1, 2, 5, 10, 2273, 4546, 8893, 11365, 17786, 22730, 44465, 88930, 20213789, 40427578, 101068945, 202137890]

約数ペア:

[(1, 202137890), (2, 101068945), (5, 40427578), (10, 20213789), (2273, 88930), (4546, 44465), (8893, 22730), (11365, 17786)]