2553230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 5085504

約数和(自身を除く): 2532274

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 653, 782, 1306, 1955, 3265, 3910, 6530, 11101, 15019, 22202, 30038, 55505, 75095, 111010, 150190, 255323, 510646, 1276615, 2553230]

約数ペア:

[(1, 2553230), (2, 1276615), (5, 510646), (10, 255323), (17, 150190), (23, 111010), (34, 75095), (46, 55505), (85, 30038), (115, 22202), (170, 15019), (230, 11101), (391, 6530), (653, 3910), (782, 3265), (1306, 1955)]