2019460400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{75353}}^1$

素因数の和:75438

約数の個数: 60

約数和(自身を含む): 4924233192

約数和(自身を除く): 2904772792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3350, 5360, 6700, 13400, 26800, 75353, 150706, 301412, 376765, 602824, 753530, 1205648, 1507060, 1883825, 3014120, 3767650, 5048651, 6028240, 7535300, 10097302, 15070600, 20194604, 25243255, 30141200, 40389208, 50486510, 80778416, 100973020, 126216275, 201946040, 252432550, 403892080, 504865100, 1009730200, 2019460400]

約数ペア:

[(1, 2019460400), (2, 1009730200), (4, 504865100), (5, 403892080), (8, 252432550), (10, 201946040), (16, 126216275), (20, 100973020), (25, 80778416), (40, 50486510), (50, 40389208), (67, 30141200), (80, 25243255), (100, 20194604), (134, 15070600), (200, 10097302), (268, 7535300), (335, 6028240), (400, 5048651), (536, 3767650), (670, 3014120), (1072, 1883825), (1340, 1507060), (1675, 1205648), (2680, 753530), (3350, 602824), (5360, 376765), (6700, 301412), (13400, 150706), (26800, 75353)]