194694430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2781349}}^1$

素因数の和:2781363

約数の個数: 16

約数和(自身を含む): 400514400

約数和(自身を除く): 205819970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2781349, 5562698, 13906745, 19469443, 27813490, 38938886, 97347215, 194694430]

約数ペア:

[(1, 194694430), (2, 97347215), (5, 38938886), (7, 27813490), (10, 19469443), (14, 13906745), (35, 5562698), (70, 2781349)]