1520730008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1180691}}^1$

素因数の和:1180727

約数の個数: 32

約数和(自身を含む): 3400392960

約数和(自身を除く): 1879662952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1180691, 2361382, 4722764, 8264837, 9445528, 16529674, 27155893, 33059348, 54311786, 66118696, 108623572, 190091251, 217247144, 380182502, 760365004, 1520730008]

約数ペア:

[(1, 1520730008), (2, 760365004), (4, 380182502), (7, 217247144), (8, 190091251), (14, 108623572), (23, 66118696), (28, 54311786), (46, 33059348), (56, 27155893), (92, 16529674), (161, 9445528), (184, 8264837), (322, 4722764), (644, 2361382), (1288, 1180691)]