2170201545

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{392087}}^1$

素因数の和:392142

約数の個数: 32

約数和(自身を含む): 3952247040

約数和(自身を除く): 1782045495

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 392087, 1176261, 1960435, 3528783, 5881305, 10586349, 16075567, 17643915, 48226701, 52931745, 80377835, 144680103, 241133505, 434040309, 723400515, 2170201545]

約数ペア:

[(1, 2170201545), (3, 723400515), (5, 434040309), (9, 241133505), (15, 144680103), (27, 80377835), (41, 52931745), (45, 48226701), (123, 17643915), (135, 16075567), (205, 10586349), (369, 5881305), (615, 3528783), (1107, 1960435), (1845, 1176261), (5535, 392087)]