2698045761595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1\times {\mathrm{44389}}^1$

素因数の和:65083

約数の個数: 32

約数和(自身を含む): 3518244864000

約数和(自身を除く): 820199102405

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 20639, 44389, 103195, 221945, 392141, 639809, 843391, 1376059, 1960705, 3199045, 4216955, 6880295, 12156371, 26145121, 60781855, 130725605, 916144571, 4580722855, 17406746849, 28400481701, 87033734245, 142002408505, 539609152319, 2698045761595]

約数ペア:

[(1, 2698045761595), (5, 539609152319), (19, 142002408505), (31, 87033734245), (95, 28400481701), (155, 17406746849), (589, 4580722855), (2945, 916144571), (20639, 130725605), (44389, 60781855), (103195, 26145121), (221945, 12156371), (392141, 6880295), (639809, 4216955), (843391, 3199045), (1376059, 1960705)]