836227730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{3109}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 1622300400

約数和(自身を除く): 786072670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2069, 3109, 4138, 6218, 10345, 15545, 20690, 26897, 31090, 40417, 53794, 80834, 134485, 202085, 268970, 404170, 6432521, 12865042, 32162605, 64325210, 83622773, 167245546, 418113865, 836227730]

約数ペア:

[(1, 836227730), (2, 418113865), (5, 167245546), (10, 83622773), (13, 64325210), (26, 32162605), (65, 12865042), (130, 6432521), (2069, 404170), (3109, 268970), (4138, 202085), (6218, 134485), (10345, 80834), (15545, 53794), (20690, 40417), (26897, 31090)]