10216367005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{21961}}^1$

素因数の和:22417

約数の個数: 32

約数和(自身を含む): 14013161568

約数和(自身を除く): 3796794563

約数列:

[1, 5, 13, 17, 65, 85, 221, 421, 1105, 2105, 5473, 7157, 21961, 27365, 35785, 93041, 109805, 285493, 373337, 465205, 1427465, 1866685, 4853381, 9245581, 24266905, 46227905, 120192553, 157174877, 600962765, 785874385, 2043273401, 10216367005]

約数ペア:

[(1, 10216367005), (5, 2043273401), (13, 785874385), (17, 600962765), (65, 157174877), (85, 120192553), (221, 46227905), (421, 24266905), (1105, 9245581), (2105, 4853381), (5473, 1866685), (7157, 1427465), (21961, 465205), (27365, 373337), (35785, 285493), (93041, 109805)]