1042139140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{58613}}^1$

素因数の和:58756

約数の個数: 48

約数和(自身を含む): 2520870912

約数和(自身を除く): 1478731772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 58613, 117226, 234452, 293065, 410291, 586130, 820582, 1172260, 1641164, 2051455, 4102910, 7443851, 8205820, 14887702, 29775404, 37219255, 52106957, 74438510, 104213914, 148877020, 208427828, 260534785, 521069570, 1042139140]

約数ペア:

[(1, 1042139140), (2, 521069570), (4, 260534785), (5, 208427828), (7, 148877020), (10, 104213914), (14, 74438510), (20, 52106957), (28, 37219255), (35, 29775404), (70, 14887702), (127, 8205820), (140, 7443851), (254, 4102910), (508, 2051455), (635, 1641164), (889, 1172260), (1270, 820582), (1778, 586130), (2540, 410291), (3556, 293065), (4445, 234452), (8890, 117226), (17780, 58613)]