434905870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20641}}^1$

素因数の和:20705

約数の個数: 48

約数和(自身を含む): 931862448

約数和(自身を除く): 496956578

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 20641, 21070, 41282, 103205, 144487, 206410, 288974, 722435, 887563, 1011409, 1444870, 1775126, 2022818, 4437815, 5057045, 6212941, 8875630, 10114090, 12425882, 31064705, 43490587, 62129410, 86981174, 217452935, 434905870]

約数ペア:

[(1, 434905870), (2, 217452935), (5, 86981174), (7, 62129410), (10, 43490587), (14, 31064705), (35, 12425882), (43, 10114090), (49, 8875630), (70, 6212941), (86, 5057045), (98, 4437815), (215, 2022818), (245, 1775126), (301, 1444870), (430, 1011409), (490, 887563), (602, 722435), (1505, 288974), (2107, 206410), (3010, 144487), (4214, 103205), (10535, 41282), (20641, 21070)]