199818430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2854549}}^1$

素因数の和:2854563

約数の個数: 16

約数和(自身を含む): 411055200

約数和(自身を除く): 211236770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2854549, 5709098, 14272745, 19981843, 28545490, 39963686, 99909215, 199818430]

約数ペア:

[(1, 199818430), (2, 99909215), (5, 39963686), (7, 28545490), (10, 19981843), (14, 14272745), (35, 5709098), (70, 2854549)]