281034310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2237}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 536582880

約数和(自身を除く): 255548570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 739, 1478, 2237, 3695, 4474, 7390, 11185, 12563, 22370, 25126, 38029, 62815, 76058, 125630, 190145, 380290, 1653143, 3306286, 8265715, 16531430, 28103431, 56206862, 140517155, 281034310]

約数ペア:

[(1, 281034310), (2, 140517155), (5, 56206862), (10, 28103431), (17, 16531430), (34, 8265715), (85, 3306286), (170, 1653143), (739, 380290), (1478, 190145), (2237, 125630), (3695, 76058), (4474, 62815), (7390, 38029), (11185, 25126), (12563, 22370)]