198702910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7907}}^1$

素因数の和:8280

約数の個数: 32

約数和(自身を含む): 409950720

約数和(自身を除く): 211247810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 7907, 12565, 15814, 25130, 39535, 55349, 79070, 110698, 276745, 553490, 2838613, 5677226, 14193065, 19870291, 28386130, 39740582, 99351455, 198702910]

約数ペア:

[(1, 198702910), (2, 99351455), (5, 39740582), (7, 28386130), (10, 19870291), (14, 14193065), (35, 5677226), (70, 2838613), (359, 553490), (718, 276745), (1795, 110698), (2513, 79070), (3590, 55349), (5026, 39535), (7907, 25130), (12565, 15814)]