27994030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 25349330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 587, 1174, 1255, 2510, 2935, 4769, 5870, 9538, 11153, 22306, 23845, 47690, 55765, 111530, 147337, 294674, 736685, 1473370, 2799403, 5598806, 13997015, 27994030]

約数ペア:

[(1, 27994030), (2, 13997015), (5, 5598806), (10, 2799403), (19, 1473370), (38, 736685), (95, 294674), (190, 147337), (251, 111530), (502, 55765), (587, 47690), (1174, 23845), (1255, 22306), (2510, 11153), (2935, 9538), (4769, 5870)]