2006557510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{118661}}^1$

素因数の和:118776

約数の個数: 32

約数和(自身を含む): 3844648800

約数和(自身を除く): 1838091290

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 118661, 237322, 593305, 1186610, 2254559, 4509118, 10560829, 11272795, 21121658, 22545590, 52804145, 105608290, 200655751, 401311502, 1003278755, 2006557510]

約数ペア:

[(1, 2006557510), (2, 1003278755), (5, 401311502), (10, 200655751), (19, 105608290), (38, 52804145), (89, 22545590), (95, 21121658), (178, 11272795), (190, 10560829), (445, 4509118), (890, 2254559), (1691, 1186610), (3382, 593305), (8455, 237322), (16910, 118661)]