2009281306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{3659}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 3301378560

約数和(自身を除く): 1292097254

約数列:

[1, 2, 17, 31, 34, 62, 521, 527, 1042, 1054, 3659, 7318, 8857, 16151, 17714, 32302, 62203, 113429, 124406, 226858, 274567, 549134, 1906339, 1928293, 3812678, 3856586, 32407763, 59096509, 64815526, 118193018, 1004640653, 2009281306]

約数ペア:

[(1, 2009281306), (2, 1004640653), (17, 118193018), (31, 64815526), (34, 59096509), (62, 32407763), (521, 3856586), (527, 3812678), (1042, 1928293), (1054, 1906339), (3659, 549134), (7318, 274567), (8857, 226858), (16151, 124406), (17714, 113429), (32302, 62203)]