24769340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 55484352

約数和(自身を除く): 30715012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 277, 340, 526, 554, 1052, 1108, 1315, 1385, 2630, 2770, 4471, 4709, 5260, 5540, 8942, 9418, 17884, 18836, 22355, 23545, 44710, 47090, 72851, 89420, 94180, 145702, 291404, 364255, 728510, 1238467, 1457020, 2476934, 4953868, 6192335, 12384670, 24769340]

約数ペア:

[(1, 24769340), (2, 12384670), (4, 6192335), (5, 4953868), (10, 2476934), (17, 1457020), (20, 1238467), (34, 728510), (68, 364255), (85, 291404), (170, 145702), (263, 94180), (277, 89420), (340, 72851), (526, 47090), (554, 44710), (1052, 23545), (1108, 22355), (1315, 18836), (1385, 17884), (2630, 9418), (2770, 8942), (4471, 5540), (4709, 5260)]