2017845795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{48407}}^1$

素因数の和:48819

約数の個数: 32

約数和(自身を含む): 3699145728

約数和(自身を除く): 1681299933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1985, 2779, 5955, 8337, 13895, 41685, 48407, 145221, 242035, 338849, 726105, 1016547, 1694245, 5082735, 19217579, 57652737, 96087895, 134523053, 288263685, 403569159, 672615265, 2017845795]

約数ペア:

[(1, 2017845795), (3, 672615265), (5, 403569159), (7, 288263685), (15, 134523053), (21, 96087895), (35, 57652737), (105, 19217579), (397, 5082735), (1191, 1694245), (1985, 1016547), (2779, 726105), (5955, 338849), (8337, 242035), (13895, 145221), (41685, 48407)]