2019940728890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{41760197}}^1$

素因数の和:41760902

約数の個数: 32

約数和(自身を含む): 4161320210304

約数和(自身を除く): 2141379481414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 3455, 4837, 6910, 9674, 24185, 48370, 41760197, 83520394, 208800985, 292321379, 417601970, 584642758, 1461606895, 2923213790, 28856296127, 57712592254, 144281480635, 201994072889, 288562961270, 403988145778, 1009970364445, 2019940728890]

約数ペア:

[(1, 2019940728890), (2, 1009970364445), (5, 403988145778), (7, 288562961270), (10, 201994072889), (14, 144281480635), (35, 57712592254), (70, 28856296127), (691, 2923213790), (1382, 1461606895), (3455, 584642758), (4837, 417601970), (6910, 292321379), (9674, 208800985), (24185, 83520394), (48370, 41760197)]