12861730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 27080064

約数和(自身を除く): 14218334

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 4273, 8546, 21365, 29911, 42730, 59822, 149555, 183739, 299110, 367478, 918695, 1286173, 1837390, 2572346, 6430865, 12861730]

約数ペア:

[(1, 12861730), (2, 6430865), (5, 2572346), (7, 1837390), (10, 1286173), (14, 918695), (35, 367478), (43, 299110), (70, 183739), (86, 149555), (215, 59822), (301, 42730), (430, 29911), (602, 21365), (1505, 8546), (3010, 4273)]