120886660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{355549}}^1$

素因数の和:355575

約数の個数: 24

約数和(自身を含む): 268795800

約数和(自身を除く): 147909140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 355549, 711098, 1422196, 1777745, 3555490, 6044333, 7110980, 12088666, 24177332, 30221665, 60443330, 120886660]

約数ペア:

[(1, 120886660), (2, 60443330), (4, 30221665), (5, 24177332), (10, 12088666), (17, 7110980), (20, 6044333), (34, 3555490), (68, 1777745), (85, 1422196), (170, 711098), (340, 355549)]