12574453540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{565907}}^1$

素因数の和:566028

約数の個数: 48

約数和(自身を含む): 29092198464

約数和(自身を除く): 16517744924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 565907, 1131814, 2263628, 2829535, 5659070, 6224977, 11318140, 12449954, 24899908, 31124885, 57156607, 62249770, 114313214, 124499540, 228626428, 285783035, 571566070, 628722677, 1143132140, 1257445354, 2514890708, 3143613385, 6287226770, 12574453540]

約数ペア:

[(1, 12574453540), (2, 6287226770), (4, 3143613385), (5, 2514890708), (10, 1257445354), (11, 1143132140), (20, 628722677), (22, 571566070), (44, 285783035), (55, 228626428), (101, 124499540), (110, 114313214), (202, 62249770), (220, 57156607), (404, 31124885), (505, 24899908), (1010, 12449954), (1111, 11318140), (2020, 6224977), (2222, 5659070), (4444, 2829535), (5555, 2263628), (11110, 1131814), (22220, 565907)]