9612980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36973}}^1$

素因数の和:36995

約数の個数: 24

約数和(自身を含む): 21740712

約数和(自身を除く): 12127732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36973, 73946, 147892, 184865, 369730, 480649, 739460, 961298, 1922596, 2403245, 4806490, 9612980]

約数ペア:

[(1, 9612980), (2, 4806490), (4, 2403245), (5, 1922596), (10, 961298), (13, 739460), (20, 480649), (26, 369730), (52, 184865), (65, 147892), (130, 73946), (260, 36973)]