2051268970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{6197}}^1$

素因数の和:6702

約数の個数: 32

約数和(自身を含む): 3748550400

約数和(自身を除く): 1697281430

約数列:

[1, 2, 5, 10, 79, 158, 395, 419, 790, 838, 2095, 4190, 6197, 12394, 30985, 33101, 61970, 66202, 165505, 331010, 489563, 979126, 2447815, 2596543, 4895630, 5193086, 12982715, 25965430, 205126897, 410253794, 1025634485, 2051268970]

約数ペア:

[(1, 2051268970), (2, 1025634485), (5, 410253794), (10, 205126897), (79, 25965430), (158, 12982715), (395, 5193086), (419, 4895630), (790, 2596543), (838, 2447815), (2095, 979126), (4190, 489563), (6197, 331010), (12394, 165505), (30985, 66202), (33101, 61970)]