7272992050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{82507}}^1$

素因数の和:82603

約数の個数: 48

約数和(自身を含む): 14180154912

約数和(自身を除く): 6907162862

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 1025, 1075, 1763, 2050, 2150, 3526, 8815, 17630, 44075, 82507, 88150, 165014, 412535, 825070, 2062675, 3382787, 3547801, 4125350, 6765574, 7095602, 16913935, 17739005, 33827870, 35478010, 84569675, 88695025, 145459841, 169139350, 177390050, 290919682, 727299205, 1454598410, 3636496025, 7272992050]

約数ペア:

[(1, 7272992050), (2, 3636496025), (5, 1454598410), (10, 727299205), (25, 290919682), (41, 177390050), (43, 169139350), (50, 145459841), (82, 88695025), (86, 84569675), (205, 35478010), (215, 33827870), (410, 17739005), (430, 16913935), (1025, 7095602), (1075, 6765574), (1763, 4125350), (2050, 3547801), (2150, 3382787), (3526, 2062675), (8815, 825070), (17630, 412535), (44075, 165014), (82507, 88150)]