10399090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 9922190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 479, 835, 958, 1670, 2171, 2395, 4342, 4790, 6227, 10855, 12454, 21710, 31135, 62270, 79993, 159986, 399965, 799930, 1039909, 2079818, 5199545, 10399090]

約数ペア:

[(1, 10399090), (2, 5199545), (5, 2079818), (10, 1039909), (13, 799930), (26, 399965), (65, 159986), (130, 79993), (167, 62270), (334, 31135), (479, 21710), (835, 12454), (958, 10855), (1670, 6227), (2171, 4790), (2395, 4342)]