26541810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 71280000

約数和(自身を除く): 44738190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 499, 591, 985, 998, 1182, 1497, 1773, 1970, 2495, 2955, 2994, 3546, 4491, 4990, 5319, 5910, 7485, 8865, 8982, 10638, 13473, 14970, 17730, 22455, 26595, 26946, 44910, 53190, 67365, 98303, 134730, 196606, 294909, 491515, 589818, 884727, 983030, 1474545, 1769454, 2654181, 2949090, 4423635, 5308362, 8847270, 13270905, 26541810]

約数ペア:

[(1, 26541810), (2, 13270905), (3, 8847270), (5, 5308362), (6, 4423635), (9, 2949090), (10, 2654181), (15, 1769454), (18, 1474545), (27, 983030), (30, 884727), (45, 589818), (54, 491515), (90, 294909), (135, 196606), (197, 134730), (270, 98303), (394, 67365), (499, 53190), (591, 44910), (985, 26946), (998, 26595), (1182, 22455), (1497, 17730), (1773, 14970), (1970, 13473), (2495, 10638), (2955, 8982), (2994, 8865), (3546, 7485), (4491, 5910), (4990, 5319)]