439620199180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1905923}}^1$

素因数の和:1906558

約数の個数: 48

約数和(自身を含む): 973393505280

約数和(自身を除く): 533773306100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 607, 1214, 2428, 3035, 6070, 11533, 12140, 23066, 46132, 57665, 115330, 230660, 1905923, 3811846, 7623692, 9529615, 19059230, 36212537, 38118460, 72425074, 144850148, 181062685, 362125370, 724250740, 1156895261, 2313790522, 4627581044, 5784476305, 11568952610, 21981009959, 23137905220, 43962019918, 87924039836, 109905049795, 219810099590, 439620199180]

約数ペア:

[(1, 439620199180), (2, 219810099590), (4, 109905049795), (5, 87924039836), (10, 43962019918), (19, 23137905220), (20, 21981009959), (38, 11568952610), (76, 5784476305), (95, 4627581044), (190, 2313790522), (380, 1156895261), (607, 724250740), (1214, 362125370), (2428, 181062685), (3035, 144850148), (6070, 72425074), (11533, 38118460), (12140, 36212537), (23066, 19059230), (46132, 9529615), (57665, 7623692), (115330, 3811846), (230660, 1905923)]