2019237100

素因数分解:

$2^2\times 5^2\times {\mathrm{1667}}^1\times {\mathrm{12113}}^1$

素因数の和:13794

約数の個数: 36

約数和(自身を含む): 4384734984

約数和(自身を除く): 2365497884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1667, 3334, 6668, 8335, 12113, 16670, 24226, 33340, 41675, 48452, 60565, 83350, 121130, 166700, 242260, 302825, 605650, 1211300, 20192371, 40384742, 80769484, 100961855, 201923710, 403847420, 504809275, 1009618550, 2019237100]

約数ペア:

[(1, 2019237100), (2, 1009618550), (4, 504809275), (5, 403847420), (10, 201923710), (20, 100961855), (25, 80769484), (50, 40384742), (100, 20192371), (1667, 1211300), (3334, 605650), (6668, 302825), (8335, 242260), (12113, 166700), (16670, 121130), (24226, 83350), (33340, 60565), (41675, 48452)]