2019850235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 2667168000

約数和(自身を除く): 647317765

約数列:

[1, 5, 13, 65, 83, 107, 415, 535, 1079, 1391, 3499, 5395, 6955, 8881, 17495, 44405, 45487, 115453, 227435, 290417, 374393, 577265, 1452085, 1871965, 3775421, 4867109, 18877105, 24335545, 31074619, 155373095, 403970047, 2019850235]

約数ペア:

[(1, 2019850235), (5, 403970047), (13, 155373095), (65, 31074619), (83, 24335545), (107, 18877105), (415, 4867109), (535, 3775421), (1079, 1871965), (1391, 1452085), (3499, 577265), (5395, 374393), (6955, 290417), (8881, 227435), (17495, 115453), (44405, 45487)]