2699682680

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{64217}}^1$

素因数の和:65279

約数の個数: 32

約数和(自身を含む): 6080160240

約数和(自身を除く): 3380477560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 5255, 8408, 10510, 21020, 42040, 64217, 128434, 256868, 321085, 513736, 642170, 1284340, 2568680, 67492067, 134984134, 269968268, 337460335, 539936536, 674920670, 1349841340, 2699682680]

約数ペア:

[(1, 2699682680), (2, 1349841340), (4, 674920670), (5, 539936536), (8, 337460335), (10, 269968268), (20, 134984134), (40, 67492067), (1051, 2568680), (2102, 1284340), (4204, 642170), (5255, 513736), (8408, 321085), (10510, 256868), (21020, 128434), (42040, 64217)]