54489590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 104346144

約数和(自身を除く): 49856554

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1277, 2510, 2554, 4267, 6385, 8534, 12770, 21335, 21709, 42670, 43418, 108545, 217090, 320527, 641054, 1602635, 3205270, 5448959, 10897918, 27244795, 54489590]

約数ペア:

[(1, 54489590), (2, 27244795), (5, 10897918), (10, 5448959), (17, 3205270), (34, 1602635), (85, 641054), (170, 320527), (251, 217090), (502, 108545), (1255, 43418), (1277, 42670), (2510, 21709), (2554, 21335), (4267, 12770), (6385, 8534)]