1330479350

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{163249}}^1$

素因数の和:163424

約数の個数: 24

約数和(自身を含む): 2489889000

約数和(自身を除く): 1159409650

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 163249, 326498, 816245, 1632490, 4081225, 8162450, 26609587, 53219174, 133047935, 266095870, 665239675, 1330479350]

約数ペア:

[(1, 1330479350), (2, 665239675), (5, 266095870), (10, 133047935), (25, 53219174), (50, 26609587), (163, 8162450), (326, 4081225), (815, 1632490), (1630, 816245), (4075, 326498), (8150, 163249)]