203220710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23993}}^1$

素因数の和:24029

約数の個数: 48

約数和(自身を含む): 459533088

約数和(自身を除く): 256312378

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, 23993, 47986, 119965, 167951, 239930, 263923, 335902, 527846, 839755, 1319615, 1679510, 1847461, 2639230, 2903153, 3694922, 5806306, 9237305, 14515765, 18474610, 20322071, 29031530, 40644142, 101610355, 203220710]

約数ペア:

[(1, 203220710), (2, 101610355), (5, 40644142), (7, 29031530), (10, 20322071), (11, 18474610), (14, 14515765), (22, 9237305), (35, 5806306), (55, 3694922), (70, 2903153), (77, 2639230), (110, 1847461), (121, 1679510), (154, 1319615), (242, 839755), (385, 527846), (605, 335902), (770, 263923), (847, 239930), (1210, 167951), (1694, 119965), (4235, 47986), (8470, 23993)]