2100063145220

素因数分解:

$2^2\times 5^1\times {\mathrm{84313}}^1\times {\mathrm{1245397}}^1$

素因数の和:1329719

約数の個数: 24

約数和(自身を含む): 4410188452824

約数和(自身を除く): 2310125307604

約数列:

[1, 2, 4, 5, 10, 20, 84313, 168626, 337252, 421565, 843130, 1245397, 1686260, 2490794, 4981588, 6226985, 12453970, 24907940, 105003157261, 210006314522, 420012629044, 525015786305, 1050031572610, 2100063145220]

約数ペア:

[(1, 2100063145220), (2, 1050031572610), (4, 525015786305), (5, 420012629044), (10, 210006314522), (20, 105003157261), (84313, 24907940), (168626, 12453970), (337252, 6226985), (421565, 4981588), (843130, 2490794), (1245397, 1686260)]