2080694518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{18229}}^1$

素因数の和:18532

約数の個数: 32

約数和(自身を含む): 3696168960

約数和(自身を除く): 1615474442

約数列:

[1, 2, 7, 14, 31, 62, 217, 263, 434, 526, 1841, 3682, 8153, 16306, 18229, 36458, 57071, 114142, 127603, 255206, 565099, 1130198, 3955693, 4794227, 7911386, 9588454, 33559589, 67119178, 148621037, 297242074, 1040347259, 2080694518]

約数ペア:

[(1, 2080694518), (2, 1040347259), (7, 297242074), (14, 148621037), (31, 67119178), (62, 33559589), (217, 9588454), (263, 7911386), (434, 4794227), (526, 3955693), (1841, 1130198), (3682, 565099), (8153, 255206), (16306, 127603), (18229, 114142), (36458, 57071)]