9289930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 18973440

約数和(自身を除く): 9683510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 239, 299, 338, 478, 598, 845, 1195, 1495, 1690, 2390, 2990, 3107, 3887, 5497, 6214, 7774, 10994, 15535, 19435, 27485, 31070, 38870, 40391, 54970, 71461, 80782, 142922, 201955, 357305, 403910, 714610, 928993, 1857986, 4644965, 9289930]

約数ペア:

[(1, 9289930), (2, 4644965), (5, 1857986), (10, 928993), (13, 714610), (23, 403910), (26, 357305), (46, 201955), (65, 142922), (115, 80782), (130, 71461), (169, 54970), (230, 40391), (239, 38870), (299, 31070), (338, 27485), (478, 19435), (598, 15535), (845, 10994), (1195, 7774), (1495, 6214), (1690, 5497), (2390, 3887), (2990, 3107)]