2000496560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{862283}}^1$

素因数の和:862325

約数の個数: 40

約数和(自身を含む): 4811544720

約数和(自身を除く): 2811048160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 862283, 1724566, 3449132, 4311415, 6898264, 8622830, 13796528, 17245660, 25006207, 34491320, 50012414, 68982640, 100024828, 125031035, 200049656, 250062070, 400099312, 500124140, 1000248280, 2000496560]

約数ペア:

[(1, 2000496560), (2, 1000248280), (4, 500124140), (5, 400099312), (8, 250062070), (10, 200049656), (16, 125031035), (20, 100024828), (29, 68982640), (40, 50012414), (58, 34491320), (80, 25006207), (116, 17245660), (145, 13796528), (232, 8622830), (290, 6898264), (464, 4311415), (580, 3449132), (1160, 1724566), (2320, 862283)]