713175020

素因数分解:

$2^2\times 5^1\times {\mathrm{3691}}^1\times {\mathrm{9661}}^1$

素因数の和:13361

約数の個数: 24

約数和(自身を含む): 1498228368

約数和(自身を除く): 785053348

約数列:

[1, 2, 4, 5, 10, 20, 3691, 7382, 9661, 14764, 18455, 19322, 36910, 38644, 48305, 73820, 96610, 193220, 35658751, 71317502, 142635004, 178293755, 356587510, 713175020]

約数ペア:

[(1, 713175020), (2, 356587510), (4, 178293755), (5, 142635004), (10, 71317502), (20, 35658751), (3691, 193220), (7382, 96610), (9661, 73820), (14764, 48305), (18455, 38644), (19322, 36910)]