27646690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 25043486

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 1693, 3266, 3386, 8165, 8465, 16330, 16930, 38939, 77878, 120203, 194695, 240406, 389390, 601015, 1202030, 2764669, 5529338, 13823345, 27646690]

約数ペア:

[(1, 27646690), (2, 13823345), (5, 5529338), (10, 2764669), (23, 1202030), (46, 601015), (71, 389390), (115, 240406), (142, 194695), (230, 120203), (355, 77878), (710, 38939), (1633, 16930), (1693, 16330), (3266, 8465), (3386, 8165)]