445313950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{168043}}^1$

素因数の和:168108

約数の個数: 24

約数和(自身を含む): 843916968

約数和(自身を除く): 398603018

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 168043, 336086, 840215, 1680430, 4201075, 8402150, 8906279, 17812558, 44531395, 89062790, 222656975, 445313950]

約数ペア:

[(1, 445313950), (2, 222656975), (5, 89062790), (10, 44531395), (25, 17812558), (50, 8906279), (53, 8402150), (106, 4201075), (265, 1680430), (530, 840215), (1325, 336086), (2650, 168043)]