970940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 2088240

約数和(自身を除く): 1117300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1129, 2258, 4516, 5645, 11290, 22580, 48547, 97094, 194188, 242735, 485470, 970940]

約数ペア:

[(1, 970940), (2, 485470), (4, 242735), (5, 194188), (10, 97094), (20, 48547), (43, 22580), (86, 11290), (172, 5645), (215, 4516), (430, 2258), (860, 1129)]