140570060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{98993}}^1$

素因数の和:99073

約数の個数: 24

約数和(自身を含む): 299357856

約数和(自身を除く): 158787796

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 98993, 197986, 395972, 494965, 989930, 1979860, 7028503, 14057006, 28114012, 35142515, 70285030, 140570060]

約数ペア:

[(1, 140570060), (2, 70285030), (4, 35142515), (5, 28114012), (10, 14057006), (20, 7028503), (71, 1979860), (142, 989930), (284, 494965), (355, 395972), (710, 197986), (1420, 98993)]