312791810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 571968000

約数和(自身を除く): 259176190

約数列:

[1, 2, 5, 10, 79, 158, 395, 599, 661, 790, 1198, 1322, 2995, 3305, 5990, 6610, 47321, 52219, 94642, 104438, 236605, 261095, 395939, 473210, 522190, 791878, 1979695, 3959390, 31279181, 62558362, 156395905, 312791810]

約数ペア:

[(1, 312791810), (2, 156395905), (5, 62558362), (10, 31279181), (79, 3959390), (158, 1979695), (395, 791878), (599, 522190), (661, 473210), (790, 395939), (1198, 261095), (1322, 236605), (2995, 104438), (3305, 94642), (5990, 52219), (6610, 47321)]