2097156635

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26501}}^1$

素因数の和:26556

約数の個数: 48

約数和(自身を含む): 3262926240

約数和(自身を除く): 1165769605

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 595, 665, 833, 931, 1615, 2261, 4165, 4655, 11305, 15827, 26501, 79135, 132505, 185507, 450517, 503519, 927535, 1298549, 2252585, 2517595, 3153619, 3524633, 6492745, 8559823, 15768095, 17623165, 22075333, 24672431, 42799115, 59918761, 110376665, 123362155, 299593805, 419431327, 2097156635]

約数ペア:

[(1, 2097156635), (5, 419431327), (7, 299593805), (17, 123362155), (19, 110376665), (35, 59918761), (49, 42799115), (85, 24672431), (95, 22075333), (119, 17623165), (133, 15768095), (245, 8559823), (323, 6492745), (595, 3524633), (665, 3153619), (833, 2517595), (931, 2252585), (1615, 1298549), (2261, 927535), (4165, 503519), (4655, 450517), (11305, 185507), (15827, 132505), (26501, 79135)]