2012893605

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{204251}}^1$

素因数の和:204338

約数の個数: 32

約数和(自身を含む): 3627515520

約数和(自身を除く): 1614621915

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 204251, 612753, 1021255, 1838259, 3063765, 5514777, 9191295, 14910323, 27573885, 44730969, 74551615, 134192907, 223654845, 402578721, 670964535, 2012893605]

約数ペア:

[(1, 2012893605), (3, 670964535), (5, 402578721), (9, 223654845), (15, 134192907), (27, 74551615), (45, 44730969), (73, 27573885), (135, 14910323), (219, 9191295), (365, 5514777), (657, 3063765), (1095, 1838259), (1971, 1021255), (3285, 612753), (9855, 204251)]