2819867930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{545429}}^1$

素因数の和:545494

約数の個数: 32

約数和(自身を含む): 5655018240

約数和(自身を除く): 2835150310

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 545429, 1090858, 2727145, 5454290, 5999719, 11999438, 25635163, 29998595, 51270326, 59997190, 128175815, 256351630, 281986793, 563973586, 1409933965, 2819867930]

約数ペア:

[(1, 2819867930), (2, 1409933965), (5, 563973586), (10, 281986793), (11, 256351630), (22, 128175815), (47, 59997190), (55, 51270326), (94, 29998595), (110, 25635163), (235, 11999438), (470, 5999719), (517, 5454290), (1034, 2727145), (2585, 1090858), (5170, 545429)]