2573230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 5119200

約数和(自身を除く): 2545970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 157, 298, 314, 745, 785, 1490, 1570, 1639, 1727, 3278, 3454, 8195, 8635, 16390, 17270, 23393, 46786, 116965, 233930, 257323, 514646, 1286615, 2573230]

約数ペア:

[(1, 2573230), (2, 1286615), (5, 514646), (10, 257323), (11, 233930), (22, 116965), (55, 46786), (110, 23393), (149, 17270), (157, 16390), (298, 8635), (314, 8195), (745, 3454), (785, 3278), (1490, 1727), (1570, 1639)]