2100098105

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{29867}}^1$

素因数の和:29934

約数の個数: 32

約数和(自身を含む): 3010694400

約数和(自身を除く): 910596295

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 343, 1435, 1715, 2009, 10045, 14063, 29867, 70315, 149335, 209069, 1045345, 1224547, 1463483, 6122735, 7317415, 8571829, 10244381, 42859145, 51221905, 60002803, 300014015, 420019621, 2100098105]

約数ペア:

[(1, 2100098105), (5, 420019621), (7, 300014015), (35, 60002803), (41, 51221905), (49, 42859145), (205, 10244381), (245, 8571829), (287, 7317415), (343, 6122735), (1435, 1463483), (1715, 1224547), (2009, 1045345), (10045, 209069), (14063, 149335), (29867, 70315)]