1851047495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 2467865664

約数和(自身を除く): 616818169

約数列:

[1, 5, 11, 55, 73, 241, 365, 803, 1205, 1913, 2651, 4015, 9565, 13255, 17593, 21043, 87965, 105215, 139649, 193523, 461033, 698245, 967615, 1536139, 2305165, 5071363, 7680695, 25356815, 33655409, 168277045, 370209499, 1851047495]

約数ペア:

[(1, 1851047495), (5, 370209499), (11, 168277045), (55, 33655409), (73, 25356815), (241, 7680695), (365, 5071363), (803, 2305165), (1205, 1536139), (1913, 967615), (2651, 698245), (4015, 461033), (9565, 193523), (13255, 139649), (17593, 105215), (21043, 87965)]