127698870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327433}}^1$

素因数の和:327456

約数の個数: 32

約数和(自身を含む): 330053472

約数和(自身を除く): 202354602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 327433, 654866, 982299, 1637165, 1964598, 3274330, 4256629, 4911495, 8513258, 9822990, 12769887, 21283145, 25539774, 42566290, 63849435, 127698870]

約数ペア:

[(1, 127698870), (2, 63849435), (3, 42566290), (5, 25539774), (6, 21283145), (10, 12769887), (13, 9822990), (15, 8513258), (26, 4911495), (30, 4256629), (39, 3274330), (65, 1964598), (78, 1637165), (130, 982299), (195, 654866), (390, 327433)]