161610010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2903}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 145749350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2903, 2930, 5567, 5806, 11134, 14515, 27835, 29030, 55157, 55670, 110314, 275785, 551570, 850579, 1701158, 4252895, 8505790, 16161001, 32322002, 80805005, 161610010]

約数ペア:

[(1, 161610010), (2, 80805005), (5, 32322002), (10, 16161001), (19, 8505790), (38, 4252895), (95, 1701158), (190, 850579), (293, 551570), (586, 275785), (1465, 110314), (2903, 55670), (2930, 55157), (5567, 29030), (5806, 27835), (11134, 14515)]