111506980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428873}}^1$

素因数の和:428895

約数の個数: 24

約数和(自身を含む): 252177912

約数和(自身を除く): 140670932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 428873, 857746, 1715492, 2144365, 4288730, 5575349, 8577460, 11150698, 22301396, 27876745, 55753490, 111506980]

約数ペア:

[(1, 111506980), (2, 55753490), (4, 27876745), (5, 22301396), (10, 11150698), (13, 8577460), (20, 5575349), (26, 4288730), (52, 2144365), (65, 1715492), (130, 857746), (260, 428873)]