2009235930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{396299}}^1$

素因数の和:396335

約数の個数: 48

約数和(自身を含む): 5221648800

約数和(自身を除く): 3212412870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 396299, 792598, 1188897, 1981495, 2377794, 3962990, 5151887, 5944485, 10303774, 11888970, 15455661, 25759435, 30911322, 51518870, 66974531, 77278305, 133949062, 154556610, 200923593, 334872655, 401847186, 669745310, 1004617965, 2009235930]

約数ペア:

[(1, 2009235930), (2, 1004617965), (3, 669745310), (5, 401847186), (6, 334872655), (10, 200923593), (13, 154556610), (15, 133949062), (26, 77278305), (30, 66974531), (39, 51518870), (65, 30911322), (78, 25759435), (130, 15455661), (169, 11888970), (195, 10303774), (338, 5944485), (390, 5151887), (507, 3962990), (845, 2377794), (1014, 1981495), (1690, 1188897), (2535, 792598), (5070, 396299)]