201965470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43063}}^1$

素因数の和:43144

約数の個数: 32

約数和(自身を含む): 421682688

約数和(自身を除く): 219717218

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 43063, 86126, 215315, 301441, 430630, 602882, 1507205, 2885221, 3014410, 5770442, 14426105, 20196547, 28852210, 40393094, 100982735, 201965470]

約数ペア:

[(1, 201965470), (2, 100982735), (5, 40393094), (7, 28852210), (10, 20196547), (14, 14426105), (35, 5770442), (67, 3014410), (70, 2885221), (134, 1507205), (335, 602882), (469, 430630), (670, 301441), (938, 215315), (2345, 86126), (4690, 43063)]