914660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2116800

約数和(自身を除く): 1202140

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 83, 95, 116, 145, 166, 190, 290, 332, 380, 415, 551, 580, 830, 1102, 1577, 1660, 2204, 2407, 2755, 3154, 4814, 5510, 6308, 7885, 9628, 11020, 12035, 15770, 24070, 31540, 45733, 48140, 91466, 182932, 228665, 457330, 914660]

約数ペア:

[(1, 914660), (2, 457330), (4, 228665), (5, 182932), (10, 91466), (19, 48140), (20, 45733), (29, 31540), (38, 24070), (58, 15770), (76, 12035), (83, 11020), (95, 9628), (116, 7885), (145, 6308), (166, 5510), (190, 4814), (290, 3154), (332, 2755), (380, 2407), (415, 2204), (551, 1660), (580, 1577), (830, 1102)]