74122940

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10499}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 156114000

約数和(自身を除く): 81991060

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 10499, 20998, 41996, 52495, 104990, 209980, 3706147, 7412294, 14824588, 18530735, 37061470, 74122940]

約数ペア:

[(1, 74122940), (2, 37061470), (4, 18530735), (5, 14824588), (10, 7412294), (20, 3706147), (353, 209980), (706, 104990), (1412, 52495), (1765, 41996), (3530, 20998), (7060, 10499)]