9782740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 13078700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 839, 1060, 1166, 1678, 2332, 2915, 3356, 4195, 5830, 8390, 9229, 11660, 16780, 18458, 36916, 44467, 46145, 88934, 92290, 177868, 184580, 222335, 444670, 489137, 889340, 978274, 1956548, 2445685, 4891370, 9782740]

約数ペア:

[(1, 9782740), (2, 4891370), (4, 2445685), (5, 1956548), (10, 978274), (11, 889340), (20, 489137), (22, 444670), (44, 222335), (53, 184580), (55, 177868), (106, 92290), (110, 88934), (212, 46145), (220, 44467), (265, 36916), (530, 18458), (583, 16780), (839, 11660), (1060, 9229), (1166, 8390), (1678, 5830), (2332, 4195), (2915, 3356)]