1140790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 2407680

約数和(自身を除く): 1266890

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 379, 430, 602, 758, 1505, 1895, 2653, 3010, 3790, 5306, 13265, 16297, 26530, 32594, 81485, 114079, 162970, 228158, 570395, 1140790]

約数ペア:

[(1, 1140790), (2, 570395), (5, 228158), (7, 162970), (10, 114079), (14, 81485), (35, 32594), (43, 26530), (70, 16297), (86, 13265), (215, 5306), (301, 3790), (379, 3010), (430, 2653), (602, 1895), (758, 1505)]