26749940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191071}}^1$

素因数の和:191087

約数の個数: 24

約数和(自身を含む): 64200192

約数和(自身を除く): 37450252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191071, 382142, 764284, 955355, 1337497, 1910710, 2674994, 3821420, 5349988, 6687485, 13374970, 26749940]

約数ペア:

[(1, 26749940), (2, 13374970), (4, 6687485), (5, 5349988), (7, 3821420), (10, 2674994), (14, 1910710), (20, 1337497), (28, 955355), (35, 764284), (70, 382142), (140, 191071)]