7886450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 17248896

約数和(自身を除く): 9362446

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1103, 1430, 2206, 3575, 5515, 7150, 11030, 12133, 14339, 24266, 27575, 28678, 55150, 60665, 71695, 121330, 143390, 157729, 303325, 315458, 358475, 606650, 716950, 788645, 1577290, 3943225, 7886450]

約数ペア:

[(1, 7886450), (2, 3943225), (5, 1577290), (10, 788645), (11, 716950), (13, 606650), (22, 358475), (25, 315458), (26, 303325), (50, 157729), (55, 143390), (65, 121330), (110, 71695), (130, 60665), (143, 55150), (275, 28678), (286, 27575), (325, 24266), (550, 14339), (650, 12133), (715, 11030), (1103, 7150), (1430, 5515), (2206, 3575)]