2017476140

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{122867}}^1$

素因数の和:123697

約数の個数: 24

約数和(自身を含む): 4241894832

約数和(自身を除く): 2224418692

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 8210, 16420, 122867, 245734, 491468, 614335, 1228670, 2457340, 100873807, 201747614, 403495228, 504369035, 1008738070, 2017476140]

約数ペア:

[(1, 2017476140), (2, 1008738070), (4, 504369035), (5, 403495228), (10, 201747614), (20, 100873807), (821, 2457340), (1642, 1228670), (3284, 614335), (4105, 491468), (8210, 245734), (16420, 122867)]