1013037940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{713407}}^1$

素因数の和:713487

約数の個数: 24

約数和(自身を含む): 2157345792

約数和(自身を除く): 1144307852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 713407, 1426814, 2853628, 3567035, 7134070, 14268140, 50651897, 101303794, 202607588, 253259485, 506518970, 1013037940]

約数ペア:

[(1, 1013037940), (2, 506518970), (4, 253259485), (5, 202607588), (10, 101303794), (20, 50651897), (71, 14268140), (142, 7134070), (284, 3567035), (355, 2853628), (710, 1426814), (1420, 713407)]