202294120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{722479}}^1$

素因数の和:722497

約数の個数: 32

約数和(自身を含む): 520185600

約数和(自身を除く): 317891480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 722479, 1444958, 2889916, 3612395, 5057353, 5779832, 7224790, 10114706, 14449580, 20229412, 25286765, 28899160, 40458824, 50573530, 101147060, 202294120]

約数ペア:

[(1, 202294120), (2, 101147060), (4, 50573530), (5, 40458824), (7, 28899160), (8, 25286765), (10, 20229412), (14, 14449580), (20, 10114706), (28, 7224790), (35, 5779832), (40, 5057353), (56, 3612395), (70, 2889916), (140, 1444958), (280, 722479)]