25089130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5563}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 50476608

約数和(自身を除く): 25387478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 5563, 11126, 27815, 55630, 61193, 122386, 228083, 305965, 456166, 611930, 1140415, 2280830, 2508913, 5017826, 12544565, 25089130]

約数ペア:

[(1, 25089130), (2, 12544565), (5, 5017826), (10, 2508913), (11, 2280830), (22, 1140415), (41, 611930), (55, 456166), (82, 305965), (110, 228083), (205, 122386), (410, 61193), (451, 55630), (902, 27815), (2255, 11126), (4510, 5563)]