2015251144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4129613}}^1$

素因数の和:4129680

約数の個数: 16

約数和(自身を含む): 3840541020

約数和(自身を除く): 1825289876

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4129613, 8259226, 16518452, 33036904, 251906393, 503812786, 1007625572, 2015251144]

約数ペア:

[(1, 2015251144), (2, 1007625572), (4, 503812786), (8, 251906393), (61, 33036904), (122, 16518452), (244, 8259226), (488, 4129613)]