26605930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 52101504

約数和(自身を除く): 25495574

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 1987, 2678, 3974, 6695, 9935, 13390, 19870, 25831, 51662, 129155, 204661, 258310, 409322, 1023305, 2046610, 2660593, 5321186, 13302965, 26605930]

約数ペア:

[(1, 26605930), (2, 13302965), (5, 5321186), (10, 2660593), (13, 2046610), (26, 1023305), (65, 409322), (103, 258310), (130, 204661), (206, 129155), (515, 51662), (1030, 25831), (1339, 19870), (1987, 13390), (2678, 9935), (3974, 6695)]