79374820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566963}}^1$

素因数の和:566979

約数の個数: 24

約数和(自身を含む): 190499904

約数和(自身を除く): 111125084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566963, 1133926, 2267852, 2834815, 3968741, 5669630, 7937482, 11339260, 15874964, 19843705, 39687410, 79374820]

約数ペア:

[(1, 79374820), (2, 39687410), (4, 19843705), (5, 15874964), (7, 11339260), (10, 7937482), (14, 5669630), (20, 3968741), (28, 2834815), (35, 2267852), (70, 1133926), (140, 566963)]