5142990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 7267506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 683, 753, 1255, 1366, 1506, 2049, 2510, 3415, 3765, 4098, 6830, 7530, 10245, 20490, 171433, 342866, 514299, 857165, 1028598, 1714330, 2571495, 5142990]

約数ペア:

[(1, 5142990), (2, 2571495), (3, 1714330), (5, 1028598), (6, 857165), (10, 514299), (15, 342866), (30, 171433), (251, 20490), (502, 10245), (683, 7530), (753, 6830), (1255, 4098), (1366, 3765), (1506, 3415), (2049, 2510)]