2015010008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{388099}}^1$

素因数の和:388175

約数の個数: 32

約数和(自身を含む): 4191480000

約数和(自身を除く): 2176469992

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 388099, 776198, 1552396, 3104792, 4269089, 8538178, 17076356, 22897841, 34152712, 45795682, 91591364, 183182728, 251876251, 503752502, 1007505004, 2015010008]

約数ペア:

[(1, 2015010008), (2, 1007505004), (4, 503752502), (8, 251876251), (11, 183182728), (22, 91591364), (44, 45795682), (59, 34152712), (88, 22897841), (118, 17076356), (236, 8538178), (472, 4269089), (649, 3104792), (1298, 1552396), (2596, 776198), (5192, 388099)]