2087432810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{46877}}^1$

素因数の和:47018

約数の個数: 32

約数和(自身を含む): 3871372752

約数和(自身を除く): 1783939942

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 4453, 8906, 22265, 44530, 46877, 93754, 234385, 468770, 2859497, 3422021, 5718994, 6844042, 14297485, 17110105, 28594970, 34220210, 208743281, 417486562, 1043716405, 2087432810]

約数ペア:

[(1, 2087432810), (2, 1043716405), (5, 417486562), (10, 208743281), (61, 34220210), (73, 28594970), (122, 17110105), (146, 14297485), (305, 6844042), (365, 5718994), (610, 3422021), (730, 2859497), (4453, 468770), (8906, 234385), (22265, 93754), (44530, 46877)]