2016788642810

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{245650261}}^1$

素因数の和:245651089

約数の個数: 16

約数和(自身を含む): 3634641276552

約数和(自身を除く): 1617852633742

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 245650261, 491300522, 1228251305, 2456502610, 201678864281, 403357728562, 1008394321405, 2016788642810]

約数ペア:

[(1, 2016788642810), (2, 1008394321405), (5, 403357728562), (10, 201678864281), (821, 2456502610), (1642, 1228251305), (4105, 491300522), (8210, 245650261)]