2870863.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16843}}^1$

素因数の和:16930

約数の個数: 32

約数和(自身を含む): 179489664

約数和(自身を除く): 93421934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 16843, 33686, 84215, 117901, 168430, 235802, 589505, 1179010, 1229539, 2459078, 6147695, 8606773, 12295390, 17213546, 43033865, 86067730]

約数ペア:

[(1, 86067730), (2, 43033865), (5, 17213546), (7, 12295390), (10, 8606773), (14, 6147695), (35, 2459078), (70, 1229539), (73, 1179010), (146, 589505), (365, 235802), (511, 168430), (730, 117901), (1022, 84215), (2555, 33686), (5110, 16843)]