1286449010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151883}}^1$

素因数の和:151919

約数の個数: 48

約数和(自身を含む): 2908882368

約数和(自身を除く): 1622433358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 151883, 303766, 759415, 1063181, 1518830, 1670713, 2126362, 3341426, 5315905, 8353565, 10631810, 11694991, 16707130, 18377843, 23389982, 36755686, 58474955, 91889215, 116949910, 128644901, 183778430, 257289802, 643224505, 1286449010]

約数ペア:

[(1, 1286449010), (2, 643224505), (5, 257289802), (7, 183778430), (10, 128644901), (11, 116949910), (14, 91889215), (22, 58474955), (35, 36755686), (55, 23389982), (70, 18377843), (77, 16707130), (110, 11694991), (121, 10631810), (154, 8353565), (242, 5315905), (385, 3341426), (605, 2126362), (770, 1670713), (847, 1518830), (1210, 1063181), (1694, 759415), (4235, 303766), (8470, 151883)]