1621051730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{306437}}^1$

素因数の和:306490

約数の個数: 24

約数和(自身を含む): 3050283852

約数和(自身を除く): 1429232122

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 306437, 612874, 1532185, 3064370, 7048051, 14096102, 35240255, 70480510, 162105173, 324210346, 810525865, 1621051730]

約数ペア:

[(1, 1621051730), (2, 810525865), (5, 324210346), (10, 162105173), (23, 70480510), (46, 35240255), (115, 14096102), (230, 7048051), (529, 3064370), (1058, 1532185), (2645, 612874), (5290, 306437)]