12763490500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{823451}}^1$

素因数の和:823501

約数の個数: 48

約数和(自身を含む): 28774706688

約数和(自身を除く): 16011216188

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 15500, 823451, 1646902, 3293804, 4117255, 8234510, 16469020, 20586275, 25526981, 41172550, 51053962, 82345100, 102107924, 102931375, 127634905, 205862750, 255269810, 411725500, 510539620, 638174525, 1276349050, 2552698100, 3190872625, 6381745250, 12763490500]

約数ペア:

[(1, 12763490500), (2, 6381745250), (4, 3190872625), (5, 2552698100), (10, 1276349050), (20, 638174525), (25, 510539620), (31, 411725500), (50, 255269810), (62, 205862750), (100, 127634905), (124, 102931375), (125, 102107924), (155, 82345100), (250, 51053962), (310, 41172550), (500, 25526981), (620, 20586275), (775, 16469020), (1550, 8234510), (3100, 4117255), (3875, 3293804), (7750, 1646902), (15500, 823451)]