1929410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 4067712

約数和(自身を除く): 2138302

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 641, 1282, 1505, 3010, 3205, 4487, 6410, 8974, 22435, 27563, 44870, 55126, 137815, 192941, 275630, 385882, 964705, 1929410]

約数ペア:

[(1, 1929410), (2, 964705), (5, 385882), (7, 275630), (10, 192941), (14, 137815), (35, 55126), (43, 44870), (70, 27563), (86, 22435), (215, 8974), (301, 6410), (430, 4487), (602, 3205), (641, 3010), (1282, 1505)]