2836691980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1325557}}^1$

素因数の和:1325673

約数の個数: 24

約数和(自身を含む): 6012731088

約数和(自身を除く): 3176039108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 1325557, 2651114, 5302228, 6627785, 13255570, 26511140, 141834599, 283669198, 567338396, 709172995, 1418345990, 2836691980]

約数ペア:

[(1, 2836691980), (2, 1418345990), (4, 709172995), (5, 567338396), (10, 283669198), (20, 141834599), (107, 26511140), (214, 13255570), (428, 6627785), (535, 5302228), (1070, 2651114), (2140, 1325557)]