21779050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{14051}}^1$

素因数の和:14094

約数の個数: 24

約数和(自身を含む): 41818752

約数和(自身を除く): 20039702

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 14051, 28102, 70255, 140510, 351275, 435581, 702550, 871162, 2177905, 4355810, 10889525, 21779050]

約数ペア:

[(1, 21779050), (2, 10889525), (5, 4355810), (10, 2177905), (25, 871162), (31, 702550), (50, 435581), (62, 351275), (155, 140510), (310, 70255), (775, 28102), (1550, 14051)]