5720110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 5619890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 349, 698, 745, 1490, 1639, 1745, 3278, 3490, 3839, 7678, 8195, 16390, 19195, 38390, 52001, 104002, 260005, 520010, 572011, 1144022, 2860055, 5720110]

約数ペア:

[(1, 5720110), (2, 2860055), (5, 1144022), (10, 572011), (11, 520010), (22, 260005), (55, 104002), (110, 52001), (149, 38390), (298, 19195), (349, 16390), (698, 8195), (745, 7678), (1490, 3839), (1639, 3490), (1745, 3278)]