1899310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 4004352

約数和(自身を除く): 2105042

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 631, 1262, 1505, 3010, 3155, 4417, 6310, 8834, 22085, 27133, 44170, 54266, 135665, 189931, 271330, 379862, 949655, 1899310]

約数ペア:

[(1, 1899310), (2, 949655), (5, 379862), (7, 271330), (10, 189931), (14, 135665), (35, 54266), (43, 44170), (70, 27133), (86, 22085), (215, 8834), (301, 6310), (430, 4417), (602, 3155), (631, 3010), (1262, 1505)]