1876400110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1\times {\mathrm{5507}}^1$

素因数の和:8148

約数の個数: 32

約数和(自身を含む): 3639377952

約数和(自身を除く): 1762977842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2621, 5242, 5507, 11014, 13105, 26210, 27535, 34073, 55070, 68146, 71591, 143182, 170365, 340730, 357955, 715910, 14433847, 28867694, 72169235, 144338470, 187640011, 375280022, 938200055, 1876400110]

約数ペア:

[(1, 1876400110), (2, 938200055), (5, 375280022), (10, 187640011), (13, 144338470), (26, 72169235), (65, 28867694), (130, 14433847), (2621, 715910), (5242, 357955), (5507, 340730), (11014, 170365), (13105, 143182), (26210, 71591), (27535, 68146), (34073, 55070)]