12434870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 13269130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 509, 698, 1018, 1745, 2443, 2545, 3490, 3563, 4886, 5090, 7126, 12215, 17815, 24430, 35630, 177641, 355282, 888205, 1243487, 1776410, 2486974, 6217435, 12434870]

約数ペア:

[(1, 12434870), (2, 6217435), (5, 2486974), (7, 1776410), (10, 1243487), (14, 888205), (35, 355282), (70, 177641), (349, 35630), (509, 24430), (698, 17815), (1018, 12215), (1745, 7126), (2443, 5090), (2545, 4886), (3490, 3563)]