2380720515

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{10657}}^1$

素因数の和:10999

約数の個数: 32

約数和(自身を含む): 3895200576

約数和(自身を除く): 1514480061

約数列:

[1, 3, 5, 15, 53, 159, 265, 281, 795, 843, 1405, 4215, 10657, 14893, 31971, 44679, 53285, 74465, 159855, 223395, 564821, 1694463, 2824105, 2994617, 8472315, 8983851, 14973085, 44919255, 158714701, 476144103, 793573505, 2380720515]

約数ペア:

[(1, 2380720515), (3, 793573505), (5, 476144103), (15, 158714701), (53, 44919255), (159, 14973085), (265, 8983851), (281, 8472315), (795, 2994617), (843, 2824105), (1405, 1694463), (4215, 564821), (10657, 223395), (14893, 159855), (31971, 74465), (44679, 53285)]