25949330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 51928128

約数和(自身を除く): 25978798

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 4451, 5830, 8902, 22255, 44510, 48961, 97922, 235903, 244805, 471806, 489610, 1179515, 2359030, 2594933, 5189866, 12974665, 25949330]

約数ペア:

[(1, 25949330), (2, 12974665), (5, 5189866), (10, 2594933), (11, 2359030), (22, 1179515), (53, 489610), (55, 471806), (106, 244805), (110, 235903), (265, 97922), (530, 48961), (583, 44510), (1166, 22255), (2915, 8902), (4451, 5830)]