2690010790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2773207}}^1$

素因数の和:2773311

約数の個数: 16

約数和(自身を含む): 4891938912

約数和(自身を除く): 2201928122

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2773207, 5546414, 13866035, 27732070, 269001079, 538002158, 1345005395, 2690010790]

約数ペア:

[(1, 2690010790), (2, 1345005395), (5, 538002158), (10, 269001079), (97, 27732070), (194, 13866035), (485, 5546414), (970, 2773207)]