2015178452

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{2029}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 4092480000

約数和(自身を除く): 2077301548

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 449, 553, 898, 1106, 1796, 2029, 2212, 3143, 4058, 6286, 8116, 12572, 14203, 28406, 35471, 56812, 70942, 141884, 160291, 248297, 320582, 496594, 641164, 911021, 993188, 1122037, 1822042, 2244074, 3644084, 4488148, 6377147, 12754294, 25508588, 71970659, 143941318, 287882636, 503794613, 1007589226, 2015178452]

約数ペア:

[(1, 2015178452), (2, 1007589226), (4, 503794613), (7, 287882636), (14, 143941318), (28, 71970659), (79, 25508588), (158, 12754294), (316, 6377147), (449, 4488148), (553, 3644084), (898, 2244074), (1106, 1822042), (1796, 1122037), (2029, 993188), (2212, 911021), (3143, 641164), (4058, 496594), (6286, 320582), (8116, 248297), (12572, 160291), (14203, 141884), (28406, 70942), (35471, 56812)]