2015683820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2458151}}^1$

素因数の和:2458201

約数の個数: 24

約数和(自身を含む): 4336180128

約数和(自身を除く): 2320496308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2458151, 4916302, 9832604, 12290755, 24581510, 49163020, 100784191, 201568382, 403136764, 503920955, 1007841910, 2015683820]

約数ペア:

[(1, 2015683820), (2, 1007841910), (4, 503920955), (5, 403136764), (10, 201568382), (20, 100784191), (41, 49163020), (82, 24581510), (164, 12290755), (205, 9832604), (410, 4916302), (820, 2458151)]