2958395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 4114800

約数和(自身を除く): 1156405

約数列:

[1, 5, 11, 19, 55, 95, 149, 209, 361, 745, 1045, 1639, 1805, 2831, 3971, 8195, 14155, 19855, 31141, 53789, 155705, 268945, 591679, 2958395]

約数ペア:

[(1, 2958395), (5, 591679), (11, 268945), (19, 155705), (55, 53789), (95, 31141), (149, 19855), (209, 14155), (361, 8195), (745, 3971), (1045, 2831), (1639, 1805)]