27797590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 23912810

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 410, 449, 755, 898, 1510, 2245, 4490, 6191, 12382, 18409, 30955, 36818, 61910, 67799, 92045, 135598, 184090, 338995, 677990, 2779759, 5559518, 13898795, 27797590]

約数ペア:

[(1, 27797590), (2, 13898795), (5, 5559518), (10, 2779759), (41, 677990), (82, 338995), (151, 184090), (205, 135598), (302, 92045), (410, 67799), (449, 61910), (755, 36818), (898, 30955), (1510, 18409), (2245, 12382), (4490, 6191)]