553680010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 1097349120

約数和(自身を除く): 543669110

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 223, 269, 355, 446, 538, 710, 923, 1115, 1345, 1846, 2230, 2690, 2899, 3497, 4615, 5798, 6994, 9230, 14495, 15833, 17485, 19099, 28990, 31666, 34970, 38198, 59987, 79165, 95495, 119974, 158330, 190990, 205829, 248287, 299935, 411658, 496574, 599870, 779831, 1029145, 1241435, 1559662, 2058290, 2482870, 3899155, 4259077, 7798310, 8518154, 21295385, 42590770, 55368001, 110736002, 276840005, 553680010]

約数ペア:

[(1, 553680010), (2, 276840005), (5, 110736002), (10, 55368001), (13, 42590770), (26, 21295385), (65, 8518154), (71, 7798310), (130, 4259077), (142, 3899155), (223, 2482870), (269, 2058290), (355, 1559662), (446, 1241435), (538, 1029145), (710, 779831), (923, 599870), (1115, 496574), (1345, 411658), (1846, 299935), (2230, 248287), (2690, 205829), (2899, 190990), (3497, 158330), (4615, 119974), (5798, 95495), (6994, 79165), (9230, 59987), (14495, 38198), (15833, 34970), (17485, 31666), (19099, 28990)]